APA (7th ed.) Citation

Shrestha, R. K., Sansom, S. L., & Purcell, D. W. Assessing HIV acquisition risks among men who have sex with men in the United States of America. Pan American Health Organization.

Chicago Style (17th ed.) Citation

Shrestha, Ram K., Stephanie L. Sansom, and David W. Purcell. Assessing HIV Acquisition Risks Among Men Who Have Sex with Men in the United States of America. Pan American Health Organization.

MLA (8th ed.) Citation

Shrestha, Ram K., et al. Assessing HIV Acquisition Risks Among Men Who Have Sex with Men in the United States of America. Pan American Health Organization.

Warning: These citations may not always be 100% accurate.