Cite

SF-278. Frozen Lake. White Birches.

MLA

McClintock, Walter, 1870-1949. SF-278. Frozen Lake. White Birches.. Box 146, folder 7718. undated. https://collections.library.yale.edu/catalog/10453863.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 146, folder 7718"])(undated)[SF-278. Frozen Lake. White Birches.]. https://collections.library.yale.edu/catalog/10453863.