Cite

230, 75a. [Blackfeet Country.]

MLA

McClintock, Walter, 1870-1949. 230, 75a. [Blackfeet Country.]. Box 61, folder 3059. 1938. https://collections.library.yale.edu/catalog/2008503.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 61, folder 3059"])(1938)[230, 75a. [Blackfeet Country.]]. https://collections.library.yale.edu/catalog/2008503.