APA (7th ed.) Citation

Mayr, E. (1988). Toward a new philosophy of biology: Observations of an evolutionist. The Belknap Press of Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Mayr, Ernst. Toward a New Philosophy of Biology: Observations of an Evolutionist. Cambridge, Mass. [u.a.]: The Belknap Press of Harvard Univ. Press, 1988.

MLA (8th ed.) Citation

Mayr, Ernst. Toward a New Philosophy of Biology: Observations of an Evolutionist. The Belknap Press of Harvard Univ. Press, 1988.