Cite

"Dances of the Blackfoot"

MLA

McClintock, Walter, 1870-1949. "Dances of the Blackfoot". Box 7, folder 212. 1936. https://collections.library.yale.edu/catalog/2011149.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 7, folder 212"])(1936)["Dances of the Blackfoot"]. https://collections.library.yale.edu/catalog/2011149.