Cita APA (7a ed.)

Friedrich, W. N. (1990). Psychotherapy of sexually abused children and their families (1. ed.). Norton.

Cita Chicago Style (17a ed.)

Friedrich, William N. Psychotherapy of Sexually Abused Children and Their Families. 1. ed. New York [u.a.]: Norton, 1990.

Cita MLA (9a ed.)

Friedrich, William N. Psychotherapy of Sexually Abused Children and Their Families. 1. ed. Norton, 1990.