Cite

"A Blackfoot Ceremony of Adoption"

MLA

McClintock, Walter, 1870-1949. "A Blackfoot Ceremony of Adoption". Box 6, folder 187-188. 1938. https://collections.library.yale.edu/catalog/2011142.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 6, folder 187-188"])(1938)["A Blackfoot Ceremony of Adoption"]. https://collections.library.yale.edu/catalog/2011142.