APA (7th ed.) Citation

Kagan, J., Havemann, E., & Segal, J. (1984). Psychology: An introduction (5th ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Kagan, Jerome, Ernest Havemann, and Julius Segal. Psychology: An Introduction. 5th ed. San Diego, Calif.: Harcourt Brace Jovanovich, 1984.

MLA (9th ed.) Citation

Kagan, Jerome, et al. Psychology: An Introduction. 5th ed. Harcourt Brace Jovanovich, 1984.