Letter to an anonymous friend

Chicago citation style
Letter to an anonymous friend. 1772. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/medren/pageturn.html?id=MEDREN_6365971. (Accessed December 12, 2018.)
APA citation style
(1772) Letter to an anonymous friend. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/medren/pageturn.html?id=MEDREN_6365971
MLA citation style
Retrieved from the Digital Public Library of America <http://dla.library.upenn.edu/dla/medren/pageturn.html?id=MEDREN_6365971>.
Note: These citations are programmatically generated and may be incomplete.