Cite

SF-311. Hemlock Forest in Winter.

MLA

McClintock, Walter, 1870-1949. SF-311. Hemlock Forest in Winter.. Box 146, folder 7750. undated. https://collections.library.yale.edu/catalog/10453896.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 146, folder 7750"])(undated)[SF-311. Hemlock Forest in Winter.]. https://collections.library.yale.edu/catalog/10453896.