APA (7th ed.) Citation

Edwards, A., Sherrard, J., & Zenilman, J. M. (2001). Sexually transmitted infections. Health Press.

Chicago Style (17th ed.) Citation

Edwards, Anne, Jackie Sherrard, and Jonathan M. Zenilman. Sexually Transmitted Infections. Oxford: Health Press, 2001.

MLA (9th ed.) Citation

Edwards, Anne, et al. Sexually Transmitted Infections. Health Press, 2001.