MLA

Saarinen, Eero, 1910-1961. Presentation drawings. Box 366. 1958. https://collections.library.yale.edu/catalog/10061344.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["Box 366"])(1958)[Presentation drawings]. https://collections.library.yale.edu/catalog/10061344.