John Brown's raid on Harper's ferry

Chicago citation style
John Brown's raid on Harper's ferry. unknown. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/510d47e0-f81c-a3d9-e040-e00a18064a99. (Accessed October 21, 2019.)
APA citation style
(unknown) John Brown's raid on Harper's ferry. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/510d47e0-f81c-a3d9-e040-e00a18064a99
MLA citation style
Retrieved from the Digital Public Library of America <http://digitalcollections.nypl.org/items/510d47e0-f81c-a3d9-e040-e00a18064a99>.
Note: These citations are programmatically generated and may be incomplete.