MLA

Thayer, Scofield, 1889-1982. Thayer, Scofield: letter drafts to Charles M. Thayer and the Worcester Police Department. Box 80, folder 2073. 1930-1931. https://collections.library.yale.edu/catalog/17142349.

APA, 6th edition

Thayer, Scofield, 1889-1982. (["Box 80, folder 2073"])(1930-1931)[Thayer, Scofield: letter drafts to Charles M. Thayer and the Worcester Police Department]. https://collections.library.yale.edu/catalog/17142349.