SF-259. Meadow of Wild Flowers. Prairie on Two Medicine Ridge. Foothills of the Rockies.
MLA
McClintock, Walter, 1870-1949. SF-259. Meadow of Wild Flowers. Prairie on Two Medicine Ridge. Foothills of the Rockies.. Box 146, folder 7699. undated. https://collections.library.yale.edu/catalog/10453844.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 146, folder 7699"])(undated)[SF-259. Meadow of Wild Flowers. Prairie on Two Medicine Ridge. Foothills of the Rockies.]. https://collections.library.yale.edu/catalog/10453844.