MLA

Saarinen, Eero, 1910-1961. Interiors. Box 543, folder 1464. Undated, 1967. https://collections.library.yale.edu/catalog/10017736.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["Box 543, folder 1464"])(Undated, 1967)[Interiors]. https://collections.library.yale.edu/catalog/10017736.