Cite

22c. [View from the Summit of Mount Blackfoot.]

MLA

McClintock, Walter, 1870-1949. 22c. [View from the Summit of Mount Blackfoot.]. Box 60, folder 2956. 1941. https://collections.library.yale.edu/catalog/2008372.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 60, folder 2956"])(1941)[22c. [View from the Summit of Mount Blackfoot.]]. https://collections.library.yale.edu/catalog/2008372.