443, 667. [North Piegan Indians by Campfire.]
MLA
McClintock, Walter, 1870-1949. 443, 667. [North Piegan Indians by Campfire.]. Box 64, folder 3392. 1939. https://collections.library.yale.edu/catalog/2009026.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 64, folder 3392"])(1939)[443, 667. [North Piegan Indians by Campfire.]]. https://collections.library.yale.edu/catalog/2009026.