APA (7th ed.) Citation

Lefton, L. A., & Valvatne, L. (1988). Mastering psychology (3rd ed.). Allyn & Bacon.

Chicago Style (17th ed.) Citation

Lefton, Lester A., and Laura Valvatne. Mastering Psychology. 3rd ed. Boston: Allyn & Bacon, 1988.

MLA (9th ed.) Citation

Lefton, Lester A., and Laura Valvatne. Mastering Psychology. 3rd ed. Allyn & Bacon, 1988.

Warning: These citations may not always be 100% accurate.