APA način citiranja (7. izdanje)

Phillips, A., & Walker, A. (2004). Drug switching and virologic-based endpoints in trials of antiretroviral drugs for HIV infection.

Čikaški stil citiranja (17. izdanje)

Phillips, A., i A. Walker. Drug Switching and Virologic-based Endpoints in Trials of Antiretroviral Drugs for HIV Infection. 2004.

MLA način citiranja (9. izdanje)

Phillips, A., i A. Walker. Drug Switching and Virologic-based Endpoints in Trials of Antiretroviral Drugs for HIV Infection. 2004.