On the classification of water birds

Chicago citation style
Coues, Elliott, 1842-1899. On the classification of water birds. 1870. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011551086. (Accessed December 16, 2018.)
APA citation style
Coues, Elliott, 1842-1899, (1870) On the classification of water birds. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011551086
MLA citation style
Coues, Elliott, 1842-1899. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011551086>.
Note: These citations are programmatically generated and may be incomplete.