Cita APA (7a ed.)

Ryan, P. (1920). Catholic doctrines explained and proved. Burns, Oates & Washbourne, LTD. ; Benziger Brothers.

Cita Chicago Style (17a ed.)

Ryan, P. Catholic Doctrines Explained and Proved. London : New York: Burns, Oates & Washbourne, LTD. ; Benziger Brothers, 1920.

Cita MLA (9a ed.)

Ryan, P. Catholic Doctrines Explained and Proved. Burns, Oates & Washbourne, LTD. ; Benziger Brothers, 1920.