MLA

Richman, Douglas, and Schlomo Staszewski. A Practical Guide to Hiv Drug Resistance and Its Implications for Antiretroviral Treatment Strategies. 2nd edition London: International Medical Press, 2000.

APA

Richman, D., & Staszewski, S. (2000). A practical guide to HIV drug resistance and its implications for antiretroviral treatment strategies. 2nd edition London: International Medical Press.

Chicago

Richman, Douglas, and Schlomo Staszewski. A Practical Guide to HIV Drug Resistance and Its Implications for Antiretroviral Treatment Strategies. 2nd edition London: International Medical Press, 2000.