Gaya APA

OP, M, S., (tr), N, S. (1970). A survey of catholic theology 1800-1970 (Aggiornamento) . : paulist newman press.

Gaya MLA

OP, Mark, Schoof,., (tr), N.D., Smith. "A survey of catholic theology 1800-1970 (Aggiornamento)". : paulist newman press, 1970. Text.