APA (7th ed.) Citation

Penner, J., & Penner, C. (1990). Counseling for sexual disorders. Word publishing.

Chicago Style (17th ed.) Citation

Penner, Joyce, and Clifford Penner. Counseling for Sexual Disorders. Dallas [etc.]: Word publishing, 1990.

MLA (9th ed.) Citation

Penner, Joyce, and Clifford Penner. Counseling for Sexual Disorders. Word publishing, 1990.