Letter from John Wayne to President Jimmy Carter Regarding the Panama Canal

Chicago citation style
President (1977-1981 : Carter). White House Central Files Unit. (1/20/1977 - 1/20/1981). Letter from John Wayne to President Jimmy Carter Regarding the Panama Canal. 1977-10-12. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/593271. (Accessed September 23, 2018.)
APA citation style
President (1977-1981 : Carter). White House Central Files Unit. (1/20/1977 - 1/20/1981), (1977-10-12) Letter from John Wayne to President Jimmy Carter Regarding the Panama Canal. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/593271
MLA citation style
President (1977-1981 : Carter). White House Central Files Unit. (1/20/1977 - 1/20/1981). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/593271>.
Note: These citations are programmatically generated and may be incomplete.