APA (7th ed.) Citation

Mayr, E. (1963). Animal species and evolution. The Belknap Press of Harvard University.

Chicago Style (17th ed.) Citation

Mayr, Ernst. Animal Species and Evolution. Massachussetts: The Belknap Press of Harvard University, 1963.

MLA (9th ed.) Citation

Mayr, Ernst. Animal Species and Evolution. The Belknap Press of Harvard University, 1963.

Warning: These citations may not always be 100% accurate.