| Issue Date | Title | Author(s) |
| 1982 | The appointment of Bishop A.M. Buhagiar as Administrator Apostolic of Malta | Buhagiar, Mario; Azzopardi, Francis |
| 2002 | Archeologia paleocristiana e Bizantina di Malta : nuove acquisizioni e nuove riflessioni | Buhagiar, Mario; Bonanno, Anthony |
| 1995 | The artistic heritage of Gozo : a study of patronage patterns in a small island community | Buhagiar, Mario |
| 2010 | Book reviews | Vella, Charlene; Buhagiar, Mario; Grima, Joseph Francis; Mousù, Salvator; Serracino-Inglott, Peter |
| 1977 | Book reviews | Ellul, Michael; Mangion, Giovanni; Brincat, Joseph M. (Giuseppe); Wettinger, Godfrey; Zammit Mangion, Joseph; Luttrell, Anthony T.; Lanfranco, Edwin; Scerri, Louis J.; Mallia-Milanes, Victor; Buhagiar, Mario |
| 1993 | Book reviews | Buhagiar, Mario; Espinosa-Rodriguez, Antonio |
| 1983 | British Diplomacy and the election of Bishop Gaetano Pace Forno | Buhagiar, Mario; Bezzina, Joseph |
| 1978 | The casa Ippolito at Birżebbuġa | Buhagiar, Mario |
| 1978 | The Church of St. Paul the Hermit | Buhagiar, Mario |
| 1982 | Count Saverio Marchese (1757-1833) : his picture-gallery and his bequest to the Cathedral Museum | Azzopardi, John; Buhagiar, Mario; Malta Historical Society |
| 1979 | The crypt and church of S. Marija tal-Virtu' at Rabat | Buhagiar, Mario |
| 2018 | The culture of rock-cut cemeteries and artificial ritual caves in Roman and Byzantine Malta | Buhagiar, Mario |
| 1990 | The date of the skeletal remains at Żejtun | Buhagiar, Mario |
| 1996 | The Early Christian remains at tas-Silg and San Pawl Milqi, Malta : a reconsideration of the archaeological evidence | Buhagiar, Mario |
| 1993 | The Fresco cycle in the church of the Annunciation at Hal Millieri, Malta - some iconographical and historical considerations | Buhagiar, Mario |
| 1997 | Gozo in late Roman, Byzantine and Muslim times | Buhagiar, Mario |
| 2004 | The historical background to the cult of St. Philip of Agira in Malta | Buhagiar, Mario; Cortis, Toni |
| 1998 | The iconography of the Maltese rock-tombs Punico-Hellenistic, Paleochristian and Byzantine | Buhagiar, Mario |
| 1985-08-03 | Il-Birgu fi żmien l-imperatur Frederiku II Hohenstaufen (1220-1250) | Buhagiar, Mario |
| 2011 | Il-kwadru titulari ta' San Sebastjan | Buhagiar, Mario |
| 1993 | Il-kwadru titulari tal-Martirju ta' San Ġorġ | Buhagiar, Mario |
| 1989 | Il-pittura f'Malta u l-identita` nazzjonali | Buhagiar, Mario |
| 1999 | It-tlett kwadri ta' Mattia Preti fis-Santwarju tal-Madonna tal-Karmnu L-Belt | Buhagiar, Mario |
| 2011 | The Jewish catacombs of Roman Melite | Buhagiar, Mario |
| 1984 | Knejjes ta’ Santa Katarina f’1575 | Buhagiar, Mario |
| 1985-02-23 | L-istatwa ta' Kristu Redentur u l-Knisja ta' Santa Marija tal-Virtu' | Buhagiar, Mario |
| 2009 | Lectures 12 : program 5 : con la passione incisa nel cuore : Patri Charlo Camilleri O.Carm | Sciberras, Keith; Serracino-Inglott, Peter; Buhagiar, Mario; Camilleri, Charló; Schembri Bonaci, Giuseppe |
| 1984 | The Maltese catacombs : characteristics and general considerations | Buhagiar, Mario |
| 2008 | The Maltese early christian cemeteries : an overview | Buhagiar, Mario |
| 2005 | Niccolo Nasoni between Malta and Portugal | Buhagiar, Mario |
| n.d. | The old parish church of Our Saviour at Lija | Buhagiar, Mario |
| 1990 | Paintings in Gozo - a concise analytical history | Buhagiar, Mario |
| 1969 | Report on two interesting chambers in St. Agatha’s Catacombs and a number of early 16th century carved stone blocks in the museum of the Missionary Society of St. Paul | Buhagiar, Mario |
| 2004 | Roman Baroque sculpture for the Knights of Malta [Book Review] | Buhagiar, Mario |
| 1984 | The Salina Hypogea at St. Paul's Bay | Buhagiar, Mario |
| 1984 | The Salina Hypogea at St. Paul's Bay | Buhagiar, Mario |
| 1988 | San Sebastjan fl-arti Maltija | Parroċċa San Sebastjan (Qormi, Malta); Buhagiar, Mario |
| 2018-04-29 | The secret passages of Żejtun's old parish church | Buhagiar, Mario |
| 1982 | Some late Medieval and early modern panel paintings in Malta | Buhagiar, Mario |
| 1983 | Some tentative suggestions for a children's museum | Buhagiar, Mario |
| 1991 | The St. John's Co-Cathedral affair- a study of a dispute between Church and state in Malta over property rights | Buhagiar, Mario |
| 1997 | The St. Paul shipwreck controversy : an assessment of the source material | Buhagiar, Mario |
| 1983 | The study of the Maltese paleochristian catacombs | Buhagiar, Mario |
| 1983 | The study of the Maltese Paleochristian catacombs | Buhagiar, Mario |
| 1992 | Three early seventeeth century vernacular paintings at Mqabba | Buhagiar, Mario; Sciberras, Keith |
| 1993 | Traditions and folklore in Birgu | Bugeja, Lino; Buhagiar, Mario; Fiorini, Stanley; Cassar Pullicino, Ġużè |
| 1995-06-11 | The true identity of the oldest "St Joseph" in Malta | Buhagiar, Mario; Fiorini, Stanley |
| 1988 | Two archaeological sites- Ras ir-Raheb, Malta, and Ras il-Wardija, Gozo | Buhagiar, Mario |
| 1982 | The Xagħra ta' Santa Duminka hypogea : some reflections on Maltese paleochristian art | Buhagiar, Mario |
