Irving's letter to Edgar Allen Poe, in Philadelphia

Chicago citation style
Irving's letter to Edgar Allen Poe, in Philadelphia. 1974. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/76ef734f-fa23-3080-e040-e00a18062736. (Accessed May 24, 2018.)
APA citation style
(1974) Irving's letter to Edgar Allen Poe, in Philadelphia. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/76ef734f-fa23-3080-e040-e00a18062736
MLA citation style
Retrieved from the Digital Public Library of America <http://digitalcollections.nypl.org/items/76ef734f-fa23-3080-e040-e00a18062736>.
Note: These citations are programmatically generated and may be incomplete.