Cita APA (7a ed.)

Klein, B. (2012). Alone in the mirror: Twins in therapy (First edition.). Routledge.

Cita Chicago Style (17a ed.)

Klein, Barbara. Alone in the Mirror: Twins in Therapy. First edition. New York: Routledge, 2012.

Cita MLA (9a ed.)

Klein, Barbara. Alone in the Mirror: Twins in Therapy. First edition. Routledge, 2012.