एपीए उद्धरण

Piantadosi, A., Chohan, B., Chohan, V., McClelland, R. S., & Overbaugh, J. (2007). Chronic HIV-1 Infection Frequently Fails to Protect against Superinfection. Public Library of Science.

शिकागो स्टाइल उद्धरण

Piantadosi, Anne, Bhavna Chohan, Vrasha Chohan, R. Scott McClelland, और Julie Overbaugh. Chronic HIV-1 Infection Frequently Fails to Protect against Superinfection. Public Library of Science, 2007.

एमएलए उद्धरण

Piantadosi, Anne, et al. Chronic HIV-1 Infection Frequently Fails to Protect against Superinfection. Public Library of Science, 2007.