APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (8. Ausg.)

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