MLA

Hodgson, Ralph, 1871-1962. Koteliansky, Samuel. Box 14, folder 281-283. 1930-55. https://collections.library.yale.edu/catalog/2006293.

APA, 6th edition

Hodgson, Ralph, 1871-1962. (["Box 14, folder 281-283"])(1930-55)[Koteliansky, Samuel]. https://collections.library.yale.edu/catalog/2006293.