Cite

SF-8. Hemlocks. Frozen Brook. Winter.

MLA

McClintock, Walter, 1870-1949. SF-8. Hemlocks. Frozen Brook. Winter.. Box 145, folder 7450. undated. https://collections.library.yale.edu/catalog/10453594.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 145, folder 7450"])(undated)[SF-8. Hemlocks. Frozen Brook. Winter.]. https://collections.library.yale.edu/catalog/10453594.