APA (7. basım) Alıntı

Watzlawik, J., & Leo XIII, P. (1974). Leo XIII and the new scholasticism [microform]. Photoduplication Service,University of the Philippines Library.

Chicago Style (17. basım) Atıf

Watzlawik, Joseph, ve Pope Leo XIII. Leo XIII and the New Scholasticism [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1974.

MLA (9th ed.) Atıf

Watzlawik, Joseph, ve Pope Leo XIII. Leo XIII and the New Scholasticism [microform]. Photoduplication Service,University of the Philippines Library, 1974.