APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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