APA (7th ed.) Citation

Wagner, G. P. (2000). The character concept in evolutionary biology. Academic Press.

Chicago Style (17th ed.) Citation

Wagner, Günter P. The Character Concept in Evolutionary Biology. San Diego, Calif.: Academic Press, 2000.

MLA (9th ed.) Citation

Wagner, Günter P. The Character Concept in Evolutionary Biology. Academic Press, 2000.