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. 1831-06-24. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6003676. (Accessed December 10, 2018.)
APA citation style
Department of State. 9/1789, (1831-06-24) Letter from Emperor Nicolas to the President of the United States. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6003676
MLA citation style
Department of State. 9/1789. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6003676>.
Note: These citations are programmatically generated and may be incomplete.