APA (7th ed.) Citation

Singer, L. J., & Stern, B. L. (1980). Stages, the crises that shape your marriage. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Singer, Laura J., and Barbara Lang Stern. Stages, the Crises That Shape Your Marriage. New York: Grosset & Dunlap, 1980.

MLA (9th ed.) Citation

Singer, Laura J., and Barbara Lang Stern. Stages, the Crises That Shape Your Marriage. Grosset & Dunlap, 1980.