Letter from Emperor Nicolas to the President of the United States

Chicago citation style
Department of State. 9/1789. Letter from Emperor Nicolas to the President of the United States. 1853-06-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6003716. (Accessed September 19, 2018.)
APA citation style
Department of State. 9/1789, (1853-06-20) Letter from Emperor Nicolas to the President of the United States. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6003716
MLA citation style
Department of State. 9/1789. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6003716>.
Note: These citations are programmatically generated and may be incomplete.