Gaya APA

Friethoff, C, O. (1958). A complete mariology, transl. by a Religious of the Retreat of the Sacred Heart. : Volledige Marialeer, 1953. . London: Blackfriars Publications.

Gaya MLA

Friethoff, C.X.J.M.,, O.P.. "A complete mariology, transl. by a Religious of the Retreat of the Sacred Heart. : Volledige Marialeer, 1953. ". London: Blackfriars Publications, 1958. Buku.