Cita APA

Mayr, E. 1., & Mayr, E. 1. (1964). Systematics and the origin of species fom the viewpoint of a zoologist. New York: Dover Publications, Inc..

Citación estilo Chicago

Mayr, Ernst 1904-2005, y Ernst 1904-2005 Mayr. Systematics and the Origin of Species Fom the Viewpoint of a Zoologist. New York: Dover Publications, Inc., 1964.

Cita MLA

Mayr, Ernst 1904-2005, y Ernst 1904-2005 Mayr. Systematics and the Origin of Species Fom the Viewpoint of a Zoologist. New York: Dover Publications, Inc., 1964.