Cite

"S" general

MLA

Cortissoz, Royal, 1869-1948. "S" general. Box 10, folder 377-382. 1896-1951, n.d.. https://collections.library.yale.edu/catalog/2041971.

APA, 6th edition

Cortissoz, Royal, 1869-1948. (["Box 10, folder 377-382"])(1896-1951, n.d.)["S" general]. https://collections.library.yale.edu/catalog/2041971.