MLA

Wescott, Glenway, 1901-1987. [re: Maurice] notebook. Box 296, folder 2913. 1971. https://collections.library.yale.edu/catalog/2031673.

APA, 6th edition

Wescott, Glenway, 1901-1987. (["Box 296, folder 2913"])(1971)[[re: Maurice] notebook]. https://collections.library.yale.edu/catalog/2031673.