Citazione Stile APA (7a Edizione)

Hertlein, K. M., Weeks, G. R., & Sendak, S. K. (2009). A clinician's guide to systemic sex therapy. Routledge.

Citazione stile Chigago Style (17a edizione)

Hertlein, Katherine M., Gerald R. Weeks, e Shelley K. Sendak. A Clinician's Guide to Systemic Sex Therapy. New York: Routledge, 2009.

Citatione MLA (8a ed.)

Hertlein, Katherine M., et al. A Clinician's Guide to Systemic Sex Therapy. Routledge, 2009.