APA (7th ed.) Citation

Koos, E. L. (1957). Marriage (Rev. ed.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Koos, Earl Lomon. Marriage. Rev. ed. New York: Holt, Rinehart and Winston, 1957.

MLA (9th ed.) Citation

Koos, Earl Lomon. Marriage. Rev. ed. Holt, Rinehart and Winston, 1957.