APA (7th ed.) Citation

Gotlib, I. H., & Hammen, C. L. (2002). Handbook of depression. Guilford Press.

Chicago Style (17th ed.) Citation

Gotlib, Ian H., and Constance L. Hammen. Handbook of Depression. New York: Guilford Press, 2002.

MLA (9th ed.) Citation

Gotlib, Ian H., and Constance L. Hammen. Handbook of Depression. Guilford Press, 2002.