APA (7th ed.) Citation

Mash, E. J., & Wolfe, D. A. (2002). Abnormal child psychology (2nd ed.). Wadsworth/Thomson Learning.

Chicago Style (17th ed.) Citation

Mash, Eric J., and David A. Wolfe. Abnormal Child Psychology. 2nd ed. Belmont, CA: Wadsworth/Thomson Learning, 2002.

MLA (9th ed.) Citation

Mash, Eric J., and David A. Wolfe. Abnormal Child Psychology. 2nd ed. Wadsworth/Thomson Learning, 2002.