APA (7th ed.) Citation

Bell, N. W., & Vogel, E. F. (1968). A modern introduction to the family (Rev. ed.). Free Press.

Chicago Style (17th ed.) Citation

Bell, Norman W., and Ezra F. Vogel. A Modern Introduction to the Family. Rev. ed. New York: Free Press, 1968.

MLA (9th ed.) Citation

Bell, Norman W., and Ezra F. Vogel. A Modern Introduction to the Family. Rev. ed. Free Press, 1968.