APA Edition Citation

Charles & Charles Darwin. (1921). Variation of Animals and Plants under Domestication. John Murray, Albemarle Street W.

Chicago Edition Citation

Charles and Charles Darwin. Variation of Animals and Plants Under Domestication. John Murray, Albemarle Street W, 1921.

MLA Edition Citation

Charles and Charles Darwin. Variation of Animals and Plants Under Domestication. John Murray, Albemarle Street W, 1921.

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