APA (7. basım) Alıntı

Billy, M. C. (1954). Customs O.F.M.Conv. Conventual Franciscan Publications.

Chicago Style (17. basım) Atıf

Billy, Method C. Customs O.F.M.Conv. Rensselaer, N.Y.: Conventual Franciscan Publications, 1954.

MLA (8th ed.) Atıf

Billy, Method C. Customs O.F.M.Conv. Conventual Franciscan Publications, 1954.