MLA

Lindbergh, Charles A. (Charles Augustus), 1902-1974. New York Times interview. Box 19, folder 17. 1969 October 14. https://collections.library.yale.edu/catalog/10011527.

APA, 6th edition

Lindbergh, Charles A. (Charles Augustus), 1902-1974. (["Box 19, folder 17"])(1969 October 14)[New York Times interview]. https://collections.library.yale.edu/catalog/10011527.