Gaya APA

Guardini, R. (1960). The conversion of Augustine, transl. from the German by E.Briefs. : Die Bekehrung des Aurelius Augustinus. . Westminster Md: The Newman Press.

Gaya MLA

Guardini, R.. "The conversion of Augustine, transl. from the German by E.Briefs. : Die Bekehrung des Aurelius Augustinus. ". Westminster Md: The Newman Press, 1960. Buku.