The variation of animals and plants under domestication.
APA Citation
Darwin, C. (1887). The variation of animals and plants under domestication. 2d ed. rev. New York: D. Appleton.
MLA Citation
Darwin, Charles, 1809-1882. The Variation of Animals And Plants Under Domestication. 2d ed. rev. New York: D. Appleton, 1887.
Warning: These citations may not always be complete (especially for serials).