Παραπομπή σε μορφή APA (7η εκδ.)

Catholic Church. Pope (1878-1903 : Leo XIII) & Catholic Biblical Association of America. (1943). The encyclical Providentissimus Deus on the study of Sacred Scripture (50th anniversary ed.). Catholic Biblical Assoc. of America.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Catholic Church. Pope (1878-1903 : Leo XIII) και Catholic Biblical Association of America. The Encyclical Providentissimus Deus on the Study of Sacred Scripture. 50th anniversary ed. Washington: Catholic Biblical Assoc. of America, 1943.

Παραπομπή σε μορφή MLA (8th εκδ.)

Catholic Church. Pope (1878-1903 : Leo XIII) και Catholic Biblical Association of America. The Encyclical Providentissimus Deus on the Study of Sacred Scripture. 50th anniversary ed. Catholic Biblical Assoc. of America, 1943.