APA-viite (7. p.)

Kagan, J., & Segal, J. (1988). Psychology: An introduction (6th ed.). Harcourt Brace Jovanovich.

Chicago-viite (17. p.)

Kagan, Jerome, ja Julius Segal. Psychology: An Introduction. 6th ed. San Diego: Harcourt Brace Jovanovich, 1988.

MLA-viite (9. p.)

Kagan, Jerome, ja Julius Segal. Psychology: An Introduction. 6th ed. Harcourt Brace Jovanovich, 1988.