APA (7th ed.) Citation

Panchen, A. L. (1992). Classification, Evolution, and the Nature of Biology. Cambridge University Press.

Chicago Style (17th ed.) Citation

Panchen, Alec L. Classification, Evolution, and the Nature of Biology. Cambridge [England] ; New York, NY, USA: Cambridge University Press, 1992.

MLA (9th ed.) Citation

Panchen, Alec L. Classification, Evolution, and the Nature of Biology. Cambridge University Press, 1992.