Cite

F5x7-38. Park, Cutbank Valley. Fork of Stream. Head of Valley.

MLA

McClintock, Walter, 1870-1949. F5x7-38. Park, Cutbank Valley. Fork of Stream. Head of Valley.. Box 148, folder 7886. undated. https://collections.library.yale.edu/catalog/10453526.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 148, folder 7886"])(undated)[F5x7-38. Park, Cutbank Valley. Fork of Stream. Head of Valley.]. https://collections.library.yale.edu/catalog/10453526.