Cite

541. [Snow-covered Rocky Mountains. Tipi.]

MLA

McClintock, Walter, 1870-1949. 541. [Snow-covered Rocky Mountains. Tipi.]. Box 63, folder 3275. 1947. https://collections.library.yale.edu/catalog/2008833.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 63, folder 3275"])(1947)[541. [Snow-covered Rocky Mountains. Tipi.]]. https://collections.library.yale.edu/catalog/2008833.