Cita APA

Nowak, R. M. (1999). Walker's mammals of the world (6a. ed.). Baltimore: The Johns Hopkins University Press.

Citación estilo Chicago

Nowak, Ronald M. Walker's Mammals of the World. 6a. ed. Baltimore: The Johns Hopkins University Press, 1999.

Cita MLA

Nowak, Ronald M. Walker's Mammals of the World. 6a. ed. Baltimore: The Johns Hopkins University Press, 1999.