Gaya APA

OFM, M, L., (tr), P, J, O, O. (1959). The art of prayer (l'art de prier) . : franciscan herald.

Gaya MLA

OFM, Martial, Lekeux,., (tr), Paul, Joseph, Oligny,, OFM. "The art of prayer (l'art de prier)". : franciscan herald, 1959. Text.