APA stil citiranja

Mayr, E. (1949). Systematics and the origin of species: Systematics and the origin of species : from the viewpoint of a zoologist. New York: Columbia University Press.

Chicago stil citiranja

Mayr, Ernst. Systematics and the origin of species: Systematics and the origin of species : from the viewpoint of a zoologist. New York: Columbia University Press, 1949.

MLA stil citiranja

Mayr, Ernst. Systematics and the origin of species: Systematics and the origin of species : from the viewpoint of a zoologist. New York: Columbia University Press, 1949.