Cite

FS-118. Three Bears. Side View.

MLA

McClintock, Walter, 1870-1949. FS-118. Three Bears. Side View.. Box 147, folder 7840. undated. https://collections.library.yale.edu/catalog/10453438.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 147, folder 7840"])(undated)[FS-118. Three Bears. Side View.]. https://collections.library.yale.edu/catalog/10453438.