Letter to Congressmen Emilio Q. Daddario, July 1, 1970.
MLA
Lindbergh, Charles A. Letter to Congressmen Emilio Q. Daddario, July 1, 1970. 1970. https://collections.library.yale.edu/catalog/10014020.
APA, 6th edition
Lindbergh, C. A. (1970). Letter to Congressmen Emilio Q. Daddario, July 1, 1970. [Paper]. https://collections.library.yale.edu/catalog/10014020.