Cite

64a. [Horse Grazing Beside a Blackfoot Tipi.]

MLA

McClintock, Walter, 1870-1949. 64a. [Horse Grazing Beside a Blackfoot Tipi.]. Box 60, folder 3009. 1941. https://collections.library.yale.edu/catalog/2008453.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 60, folder 3009"])(1941)[64a. [Horse Grazing Beside a Blackfoot Tipi.]]. https://collections.library.yale.edu/catalog/2008453.