Luck, or cunning, as the main means of organic modification? An attempt to throw additional light upon Darwin's theory of natural selection

Chicago citation style
Butler, Samuel, 1835-1902. Luck, or cunning, as the main means of organic modification? An attempt to throw additional light upon Darwin's theory of natural selection. [pref. d. 1886]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011680353. (Accessed December 12, 2018.)
APA citation style
Butler, Samuel, 1835-1902, ([pref. d. 1886]) Luck, or cunning, as the main means of organic modification? An attempt to throw additional light upon Darwin's theory of natural selection. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011680353
MLA citation style
Butler, Samuel, 1835-1902. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011680353>.
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