APA (7th ed.) Citation

Commons, M. L., Armon, C., & Richards, F. A. (1984). Beyond formal operations: Late adolescent and adult cognitive development. Praeger.

Chicago Style (17th ed.) Citation

Commons, Michael L., Cheryl Armon, and Francis A. Richards. Beyond Formal Operations: Late Adolescent and Adult Cognitive Development. New York: Praeger, 1984.

MLA (9th ed.) Citation

Commons, Michael L., et al. Beyond Formal Operations: Late Adolescent and Adult Cognitive Development. Praeger, 1984.