"Dream of Knowledge"
MLA
Schwartz, Delmore, 1913-1966. "Dream of Knowledge". Box 3, folder 196. 1938-1958. https://collections.library.yale.edu/catalog/17405241.
APA, 6th edition
Schwartz, Delmore, 1913-1966. (["Box 3, folder 196"])(1938-1958)["Dream of Knowledge"]. https://collections.library.yale.edu/catalog/17405241.