Cita APA (7a ed.)

Zimmer, C. (2011). A planet of viruses. University of Chicago Press.

Cita Chicago Style (17a ed.)

Zimmer, Carl. A Planet of Viruses. Chicago: University of Chicago Press, 2011.

Cita MLA (8a ed.)

Zimmer, Carl. A Planet of Viruses. University of Chicago Press, 2011.

Precaución: Estas citas no son 100% exactas.