Cite

G5x7-25. Cutbank River and Rockies. Sunset. Home of Mad Wolf.

MLA

McClintock, Walter, 1870-1949. G5x7-25. Cutbank River and Rockies. Sunset. Home of Mad Wolf.. Box 124, folder 5773. undated. https://collections.library.yale.edu/catalog/10453514.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 124, folder 5773"])(undated)[G5x7-25. Cutbank River and Rockies. Sunset. Home of Mad Wolf.]. https://collections.library.yale.edu/catalog/10453514.