10, 402. [Little Blackfoot.]
MLA
McClintock, Walter, 1870-1949. 10, 402. [Little Blackfoot.]. Box 60, folder 2930. 1941. https://collections.library.yale.edu/catalog/2008346.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 60, folder 2930"])(1941)[10, 402. [Little Blackfoot.]]. https://collections.library.yale.edu/catalog/2008346.