Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Nichols, William C. Treating People in Families: An Integrative Framework. New York [u.a.]: Guilford, 1996.

Cita MLA (8a ed.)

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