APA Edition Citation

Charles & Charles Darwin. (1921). Variation of Animals and Plants under Domestication: V I (2.). John murray.

Chicago Edition Citation

Charles and Charles Darwin. Variation of Animals and Plants Under Domestication: V I. 2. John murray, 1921.

MLA Edition Citation

Charles and Charles Darwin. Variation of Animals and Plants Under Domestication: V I. 2. John murray, 1921.

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