APA (7th ed.) Citation

Duvall, E. M., & Hill, R. (1945). When you marry. Association Press.

Chicago Style (17th ed.) Citation

Duvall, Evelyn Millis, and Reuben Hill. When You Marry. New York: Association Press, 1945.

MLA (9th ed.) Citation

Duvall, Evelyn Millis, and Reuben Hill. When You Marry. Association Press, 1945.