Gaya APA

OSM, G, M, R., (tr), M, C, P. (1950). Who is Mary? an advanced catechism of the blessed virgin . : society of st.paul.

Gaya MLA

OSM, Gabriele, M., Roschini,., (tr), Marian, C., Palandrano. "Who is Mary? an advanced catechism of the blessed virgin". : society of st.paul, 1950. Text.