APA (7th ed.) Citation

Mash, E. J., & Wolfe, D. A. (2019). Abnormal child psychology (Seventh edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Mash, Eric J., and David A. Wolfe. Abnormal Child Psychology. Seventh edition. Boston, Massachusetts: Cengage Learning, 2019.

MLA (9th ed.) Citation

Mash, Eric J., and David A. Wolfe. Abnormal Child Psychology. Seventh edition. Cengage Learning, 2019.