APA (7th ed.) Citation

Darwin, C. (1988). Variation of animals and plants under domestication. Pickering and Chatto.

Chicago Style (17th ed.) Citation

Darwin, Charles. Variation of Animals and Plants Under Domestication. London: Pickering and Chatto, 1988.

MLA (9th ed.) Citation

Darwin, Charles. Variation of Animals and Plants Under Domestication. Pickering and Chatto, 1988.

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