Cita APA (7th ed.)
Pepin, J. (2011). The origins of AIDS. Cambridge University Press.
Cita Chicago (17th ed.)
Pepin, Jacques. The Origins of AIDS. Cambridge, UK ; New York: Cambridge University Press, 2011.
Cita MLA (9th ed.)
Pepin, Jacques. The Origins of AIDS. Cambridge University Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.