Παραπομπή σε μορφή APA (7η εκδ.)

Cronin, J. F. (1950). Catholic social principles: The social teaching of the Catholic Church applied to American economic life. Bruce Pub. Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cronin, John F. Catholic Social Principles: The Social Teaching of the Catholic Church Applied to American Economic Life. Milwaukee: Bruce Pub. Co, 1950.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cronin, John F. Catholic Social Principles: The Social Teaching of the Catholic Church Applied to American Economic Life. Bruce Pub. Co, 1950.