APA Edition Citation

Weeks, G. R., Gambescia, N., & Hertlein, K. M. (2019). A clinician's guide to systemic sex therapy (2nd ed.). Routledge.

Chicago Edition Citation

Weeks, Gerald R., Nancy Gambescia, and Katherine M. Hertlein. A Clinician's Guide to Systemic Sex Therapy. 2nd ed. Newyork: Routledge, 2019.

MLA Edition Citation

Weeks, Gerald R., et al. A Clinician's Guide to Systemic Sex Therapy. 2nd ed. Routledge, 2019.