F885d. Avalanche Basin. Head of Avalanche Basin.
MLA
McClintock, Walter, 1870-1949. F885d. Avalanche Basin. Head of Avalanche Basin.. Box 140, folder 6950. 1908. https://collections.library.yale.edu/catalog/10452639.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 140, folder 6950"])(1908)[F885d. Avalanche Basin. Head of Avalanche Basin.]. https://collections.library.yale.edu/catalog/10452639.