Opposing principles of Henry Clay, and Abraham Lincoln [microform]

Chicago citation style
Hill, John, fl. 1860. Opposing principles of Henry Clay, and Abraham Lincoln [microform]. [1860]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011560019. (Accessed August 15, 2018.)
APA citation style
Hill, John, fl. 1860, ([1860]) Opposing principles of Henry Clay, and Abraham Lincoln [microform]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011560019
MLA citation style
Hill, John, fl. 1860. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011560019>.
Note: These citations are programmatically generated and may be incomplete.