APA (7th ed.) Citation

Treacy, G. C. (1939). Five great encyclicals: Labor, education, marriage, reconstructing the social order, atheistic communism. Paulist Press.

Chicago Style (17th ed.) Citation

Treacy, Gerald C. Five Great Encyclicals: Labor, Education, Marriage, Reconstructing the Social Order, Atheistic Communism. New York, N.Y.: Paulist Press, 1939.

MLA (9th ed.) Citation

Treacy, Gerald C. Five Great Encyclicals: Labor, Education, Marriage, Reconstructing the Social Order, Atheistic Communism. Paulist Press, 1939.