APA (7th ed.) Citation

Gimpel Peacock, G., Ervin, R. A., Daly, E. J., & Merrell, K. W. (2010). Practical handbook of school psychology: Effective practices for the 21st century. The Guilford Press.

Chicago Style (17th ed.) Citation

Gimpel Peacock, Gretchen, Ruth A. Ervin, Edward J. Daly, and Kenneth W. Merrell. Practical Handbook of School Psychology: Effective Practices for the 21st Century. New York: The Guilford Press, 2010.

MLA (9th ed.) Citation

Gimpel Peacock, Gretchen, et al. Practical Handbook of School Psychology: Effective Practices for the 21st Century. The Guilford Press, 2010.