Letter from Don Joao, King of Portugal

Chicago citation style
Department of State. 9/1789-. Letter from Don Joao, King of Portugal. 1816-03-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6105442. (Accessed July 20, 2018.)
APA citation style
Department of State. 9/1789-, (1816-03-20) Letter from Don Joao, King of Portugal. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6105442
MLA citation style
Department of State. 9/1789-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6105442>.
Note: These citations are programmatically generated and may be incomplete.