APA (7th ed.) Citation

Levounis, P., Drescher, J., & Barber, M. E. (2012). The LGBT casebook (1st. ed.). American Psychiatric Pub.

Chicago Style (17th ed.) Citation

Levounis, Petros, Jack Drescher, and Mary E. Barber. The LGBT Casebook. 1st. ed. Washington, DC: American Psychiatric Pub, 2012.

MLA (9th ed.) Citation

Levounis, Petros, et al. The LGBT Casebook. 1st. ed. American Psychiatric Pub, 2012.