Παραπομπή σε μορφή APA (7η εκδ.)

Treacy, G. C. (1946). Industry at the crossroads: A handbook on industrial relations based on the social encyclicals of Pope Leo XIII and Pope Pius XI. Paulist Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Treacy, Gerald C. Industry at the Crossroads: A Handbook on Industrial Relations Based on the Social Encyclicals of Pope Leo XIII and Pope Pius XI. New York: Paulist Press, 1946.

Παραπομπή σε μορφή MLA (8th εκδ.)

Treacy, Gerald C. Industry at the Crossroads: A Handbook on Industrial Relations Based on the Social Encyclicals of Pope Leo XIII and Pope Pius XI. Paulist Press, 1946.