"Airliner to Europe" (article) Harper's Magazine
MLA
Lindbergh, Anne Morrow, 1906-2001. "Airliner to Europe" (article) Harper's Magazine. Box 165, folder 480. 1948 September. https://collections.library.yale.edu/catalog/10016716.
APA, 6th edition
Lindbergh, Anne Morrow, 1906-2001. (["Box 165, folder 480"])(1948 September)["Airliner to Europe" (article) Harper's Magazine]. https://collections.library.yale.edu/catalog/10016716.