Cita APA (7a ed.)

Hoffman, L. (1988). A cosntructivist position for family therapy. [s.n.].

Cita Chicago Style (17a ed.)

Hoffman, Lynn. A Cosntructivist Position for Family Therapy. [S.l.]: [s.n.], 1988.

Cita MLA (9a ed.)

Hoffman, Lynn. A Cosntructivist Position for Family Therapy. [s.n.], 1988.