MLA

Perez, Ruperto M, Kurt A DeBord, and Kathleen J Bieschke. Handbook On Counseling and Psychotherapy with Lesbian, Gay, and Bisexual Clients. Washington: American Psychological Association, 2000.

APA

Perez, R. M, DeBord, K. A, & Bieschke, K. J. (2000). Handbook on counseling and psychotherapy with lesbian, gay, and bisexual clients. Washington: American Psychological Association.

Chicago

Perez, Ruperto M., Kurt A DeBord, and Kathleen J Bieschke. Handbook On Counseling and Psychotherapy with Lesbian, Gay, and Bisexual Clients. Washington: American Psychological Association, 2000.