Cite

Aviation Club, 1918, 1928, 1937, 1940, 1941, undated

MLA

Aviation Club, 1918, 1928, 1937, 1940, 1941, Undated. 1918. https://collections.library.yale.edu/catalog/10011615.

APA, 6th edition

Aviation Club, 1918, 1928, 1937, 1940, 1941, undated. (1918). https://collections.library.yale.edu/catalog/10011615.