APA (7th ed.) Citation

Lefrançois, G. R. (1983). Psychology (2nd ed.). Wadsworth Pub. Co..

Chicago Style (17th ed.) Citation

Lefrançois, Guy R. Psychology. 2nd ed. Belmont, Calif.: Wadsworth Pub. Co., 1983.

MLA (9th ed.) Citation

Lefrançois, Guy R. Psychology. 2nd ed. Wadsworth Pub. Co., 1983.

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