Cita APA (7a ed.)

Sugar, M. (1986). The adolescent in group and family therapy (2. ed.). Univ. of Chicago Pr.

Cita Chicago Style (17a ed.)

Sugar, Max. The Adolescent in Group and Family Therapy. 2. ed. Chicago [u.a.]: Univ. of Chicago Pr, 1986.

Cita MLA (9a ed.)

Sugar, Max. The Adolescent in Group and Family Therapy. 2. ed. Univ. of Chicago Pr, 1986.