APA (7th ed.) Citation

LeFrancois, G. R. (1983). Psychology (2nd ed.). Wadsworth Publishing Co.

Chicago Style (17th ed.) Citation

LeFrancois, Guy R. Psychology. 2nd ed. Belmont, California: Wadsworth Publishing Co, 1983.

MLA (9th ed.) Citation

LeFrancois, Guy R. Psychology. 2nd ed. Wadsworth Publishing Co, 1983.