APA (7th ed.) Citation

Celum Connie, Levine Ruth, Weaver Marcia, & Wald Anna. (2004). Genital herpes and human immunodeficiency virus: Double trouble. The World Health Organization.

Chicago Style (17th ed.) Citation

Celum Connie, Levine Ruth, Weaver Marcia, and Wald Anna. Genital Herpes and Human Immunodeficiency Virus: Double Trouble. The World Health Organization, 2004.

MLA (9th ed.) Citation

Celum Connie, et al. Genital Herpes and Human Immunodeficiency Virus: Double Trouble. The World Health Organization, 2004.