APA (7th ed.) Citation

Nichols, W. C. (1996). Treating people in families: An integrative framework. Guilford Press.

Chicago Style (17th ed.) Citation

Nichols, William C. Treating People in Families: An Integrative Framework. New York: Guilford Press, 1996.

MLA (9th ed.) Citation

Nichols, William C. Treating People in Families: An Integrative Framework. Guilford Press, 1996.