APA (7th ed.) Citation

Biddle, B. J., & Thomas, E. J. (1966). Role theory: Concepts and research. Wiley.

Chicago Style (17th ed.) Citation

Biddle, Bruce J., and Edwin J. Thomas. Role Theory: Concepts and Research. New York: Wiley, 1966.

MLA (9th ed.) Citation

Biddle, Bruce J., and Edwin J. Thomas. Role Theory: Concepts and Research. Wiley, 1966.