APA (7th ed.) Citation

Darwin, C., & Pechenik, J. A. (2014). The readable Darwin: The Origin of species. Sinauer Associates Inc. Publishers.

Chicago Style (17th ed.) Citation

Darwin, Charles, and Jan A. Pechenik. The Readable Darwin: The Origin of Species. Sunderland, Massachusetts, U.S.A: Sinauer Associates Inc. Publishers, 2014.

MLA (9th ed.) Citation

Darwin, Charles, and Jan A. Pechenik. The Readable Darwin: The Origin of Species. Sinauer Associates Inc. Publishers, 2014.

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