Y-1439. Bull Child and Short Robe's Four Children.
MLA
McClintock, Walter, 1870-1949. Y-1439. Bull Child and Short Robe's Four Children.. Box 75, folder 4412. 1905 1941. https://collections.library.yale.edu/catalog/2010590.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 75, folder 4412"])(1905 1941)[Y-1439. Bull Child and Short Robe's Four Children.]. https://collections.library.yale.edu/catalog/2010590.