Citazione Stile APA (7a Edizione)

Mayr, E. (1982). Systematics and the origin of species. Columbia University Press.

Citazione stile Chigago Style (17a edizione)

Mayr, Ernst. Systematics and the Origin of Species. New York: Columbia University Press, 1982.

Citatione MLA (9a ed.)

Mayr, Ernst. Systematics and the Origin of Species. Columbia University Press, 1982.