Catholic Church & Caxton, W. (1476). Ohannes Abb[as] Abendon[ensis?] sanctissimi [Christo] p[at]ris et d[o]m[ini] nostri d[o]m[ini] Sixti diuina [pro]uidencia pape quarti ... W. Caxton.
Chicago Style (17th ed.) CitationCatholic Church and William Caxton. Ohannes Abb[as] Abendon[ensis?] Sanctissimi [Christo] P[at]ris Et D[o]m[ini] Nostri D[o]m[ini] Sixti Diuina [pro]uidencia Pape Quarti ... [Westminster: W. Caxton, 1476.
MLA (9th ed.) CitationCatholic Church and William Caxton. Ohannes Abb[as] Abendon[ensis?] Sanctissimi [Christo] P[at]ris Et D[o]m[ini] Nostri D[o]m[ini] Sixti Diuina [pro]uidencia Pape Quarti ... W. Caxton, 1476.
Warning: These citations may not always be 100% accurate.