Cite

F5x7-32. Cutbank Canyon. Lake on Way to Summit under McClintock Peak.

MLA

McClintock, Walter, 1870-1949. F5x7-32. Cutbank Canyon. Lake on Way to Summit under McClintock Peak.. Box 148, folder 7883. undated. https://collections.library.yale.edu/catalog/10453520.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 148, folder 7883"])(undated)[F5x7-32. Cutbank Canyon. Lake on Way to Summit under McClintock Peak.]. https://collections.library.yale.edu/catalog/10453520.