32, 4508. [Blackfoot Country.]
MLA
McClintock, Walter, 1870-1949. 32, 4508. [Blackfoot Country.]. Box 60, folder 2970. 1941. https://collections.library.yale.edu/catalog/2008414.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 60, folder 2970"])(1941)[32, 4508. [Blackfoot Country.]]. https://collections.library.yale.edu/catalog/2008414.