Marine One in front of an Irish castle, during President Nixon's European trip

Chicago citation style
President (1969-1974 : Nixon). White House Photo Office. 1969-1974, General Services Administration. National Archives and Records Service. Office of Presidential Libraries. Office of Presidential Papers. 1/20/1969-ca. 12/1974. Marine One in front of an Irish castle, during President Nixon's European trip. 1970-10-05. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/194689. (Accessed June 25, 2018.)
APA citation style
President (1969-1974 : Nixon). White House Photo Office. 1969-1974, General Services Administration. National Archives and Records Service. Office of Presidential Libraries. Office of Presidential Papers. 1/20/1969-ca. 12/1974, (1970-10-05) Marine One in front of an Irish castle, during President Nixon's European trip. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/194689
MLA citation style
President (1969-1974 : Nixon). White House Photo Office. 1969-1974, General Services Administration. National Archives and Records Service. Office of Presidential Libraries. Office of Presidential Papers. 1/20/1969-ca. 12/1974. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/194689>.
Note: These citations are programmatically generated and may be incomplete.