APA (7th ed.) Citation

Williamson, R. C. (1972). Marriage and family relations (2d ed.). Wiley.

Chicago Style (17th ed.) Citation

Williamson, Robert Clifford. Marriage and Family Relations. 2d ed. New York: Wiley, 1972.

MLA (9th ed.) Citation

Williamson, Robert Clifford. Marriage and Family Relations. 2d ed. Wiley, 1972.