Cite

Sketch

MLA

Ruggles, Carl, 1876-1971. Sketch. Box 28, folder 120. 1921 1923. https://collections.library.yale.edu/catalog/32218067.

APA, 6th edition

Ruggles, Carl, 1876-1971. (["Box 28, folder 120"])(1921 1923)[Sketch]. https://collections.library.yale.edu/catalog/32218067.