Cita APA (7a ed.)

Hoffman, L. (1982). A co-evolutionary framework for systemic family therapy. [s.n.].

Cita Chicago Style (17a ed.)

Hoffman, Lynn. A Co-evolutionary Framework for Systemic Family Therapy. [S.l.]: [s.n.], 1982.

Cita MLA (9a ed.)

Hoffman, Lynn. A Co-evolutionary Framework for Systemic Family Therapy. [s.n.], 1982.