Cita APA (7a ed.)

Hoffman, L. (1981). Foundations of family therapy: A conceptual framework for systems change. Basic Books.

Cita Chicago Style (17a ed.)

Hoffman, Lynn. Foundations of Family Therapy: A Conceptual Framework for Systems Change. New York: Basic Books, 1981.

Cita MLA (9a ed.)

Hoffman, Lynn. Foundations of Family Therapy: A Conceptual Framework for Systems Change. Basic Books, 1981.