Citazione Stile APA (7a Edizione)

Mayr, E. (1997). This is biology: The science of the living world. The Belknap Press of Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Mayr, Ernst. This Is Biology: The Science of the Living World. Cambridge, Mass: The Belknap Press of Harvard University Press, 1997.

Citatione MLA (9a ed.)

Mayr, Ernst. This Is Biology: The Science of the Living World. The Belknap Press of Harvard University Press, 1997.