MLA

Saarinen, Eero, 1910-1961. Renderings and sketches. Box 571, folder 1592. Circa 1960. https://collections.library.yale.edu/catalog/10017247.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["Box 571, folder 1592"])(Circa 1960)[Renderings and sketches]. https://collections.library.yale.edu/catalog/10017247.