Cite

SF-5. Natural Park in Forest.

MLA

McClintock, Walter, 1870-1949. SF-5. Natural Park in Forest.. Box 145, folder 7447. undated. https://collections.library.yale.edu/catalog/10453591.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 145, folder 7447"])(undated)[SF-5. Natural Park in Forest.]. https://collections.library.yale.edu/catalog/10453591.