Spirit of St. Louis (drawings and paintings)
MLA
Lindbergh, Charles A. (Charles Augustus), 1902-1974. Spirit of St. Louis (drawings and paintings). Box 53, folder 6-7. Undated. https://collections.library.yale.edu/catalog/10014030.
APA, 6th edition
Lindbergh, Charles A. (Charles Augustus), 1902-1974. (["Box 53, folder 6-7"])(Undated)[Spirit of St. Louis (drawings and paintings)]. https://collections.library.yale.edu/catalog/10014030.