APA (7th ed.) Citation

Duvall, E. R. (1962). When you marry. D.C. Heath and Co.

Chicago Style (17th ed.) Citation

Duvall, Evelyn Ruth. When You Marry. Boston, D. C: D.C. Heath and Co, 1962.

MLA (9th ed.) Citation

Duvall, Evelyn Ruth. When You Marry. D.C. Heath and Co, 1962.