Cite

493. Beaver Ceremony. Calls Back Dancing. Bird Skin.

MLA

McClintock, Walter, 1870-1949. 493. Beaver Ceremony. Calls Back Dancing. Bird Skin.. Box 63, folder 3218. 1940. https://collections.library.yale.edu/catalog/2011029.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 63, folder 3218"])(1940)[493. Beaver Ceremony. Calls Back Dancing. Bird Skin.]. https://collections.library.yale.edu/catalog/2011029.