324, 471a. Little Dog. Flashlight.
MLA
McClintock, Walter, 1870-1949. 324, 471a. Little Dog. Flashlight.. Box 62, folder 3199. 1940. https://collections.library.yale.edu/catalog/2010929.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 62, folder 3199"])(1940)[324, 471a. Little Dog. Flashlight.]. https://collections.library.yale.edu/catalog/2010929.