MLA

Saarinen, Eero, 1910-1961. Renderings. Box 269, folder 896. undated. https://collections.library.yale.edu/catalog/10017016.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["Box 269, folder 896"])(undated)[Renderings]. https://collections.library.yale.edu/catalog/10017016.