406. [Blackfoot Hunting Country.]
MLA
McClintock, Walter, 1870-1949. 406. [Blackfoot Hunting Country.]. Box 62, folder 3127. 1940. https://collections.library.yale.edu/catalog/2009210.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 62, folder 3127"])(1940)[406. [Blackfoot Hunting Country.]]. https://collections.library.yale.edu/catalog/2009210.