525. North from Two Medicine Pass.
MLA
McClintock, Walter, 1870-1949. 525. North from Two Medicine Pass.. Box 63, folder 3259. 1947. https://collections.library.yale.edu/catalog/2008821.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 63, folder 3259"])(1947)[525. North from Two Medicine Pass.]. https://collections.library.yale.edu/catalog/2008821.