Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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