MLA

Wolman, Joseph, 1929-1995. Fragile originals. Box 67, folder 821. circa 1951. https://collections.library.yale.edu/catalog/16724488.

APA, 6th edition

Wolman, Joseph, 1929-1995. (["Box 67, folder 821"])(circa 1951)[Fragile originals]. https://collections.library.yale.edu/catalog/16724488.