The natural history of the sperm whale

Chicago citation style
The natural history of the sperm whale. 1839. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/23d58f50-9d42-0133-bf79-00505686d14e. (Accessed August 19, 2018.)
APA citation style
(1839) The natural history of the sperm whale. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/23d58f50-9d42-0133-bf79-00505686d14e
MLA citation style
Retrieved from the Digital Public Library of America <http://digitalcollections.nypl.org/items/23d58f50-9d42-0133-bf79-00505686d14e>.
Note: These citations are programmatically generated and may be incomplete.