Text-book of zoology : treated from a biological standpoint /

Chicago citation style
Schmeil, O. (Otto), 1860-1943. Text-book of zoology : treated from a biological standpoint /. 1900. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102291951. (Accessed November 16, 2018.)
APA citation style
Schmeil, O. (Otto), 1860-1943, (1900) Text-book of zoology : treated from a biological standpoint /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102291951
MLA citation style
Schmeil, O. (Otto), 1860-1943. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102291951>.
Note: These citations are programmatically generated and may be incomplete.