Group, Circa 1937
MLA
Lindbergh, Charles A. (Charles Augustus), 1902-1974. Group, Circa 1937. Box 23, folder 8. Circa 1937. https://collections.library.yale.edu/catalog/10011310.
APA, 6th edition
Lindbergh, Charles A. (Charles Augustus), 1902-1974. (["Box 23, folder 8"])(Circa 1937)[Group, Circa 1937]. https://collections.library.yale.edu/catalog/10011310.