Cita APA (7a ed.)
Ewald, P. W. (1994). Evolution of infectious disease. Oxford University Press.
Cita Chicago Style (17a ed.)
Ewald, Paul W. Evolution of Infectious Disease. Oxford ; New York: Oxford University Press, 1994.
Cita MLA (9a ed.)
Ewald, Paul W. Evolution of Infectious Disease. Oxford University Press, 1994.
Precaución: Estas citas no son 100% exactas.