MLA

Wilder, Thornton, 1897-1975. Newspaper clippings. Box 5, folder 113. 1928. https://collections.library.yale.edu/catalog/17071772.

APA, 6th edition

Wilder, Thornton, 1897-1975. (["Box 5, folder 113"])(1928)[Newspaper clippings]. https://collections.library.yale.edu/catalog/17071772.