APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

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

MLA(8版)引用形式

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