MLA

Saarinen, Eero, 1910-1961. Construction. Box 221, folder 715. 1957-1958. https://collections.library.yale.edu/catalog/10017092.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["Box 221, folder 715"])(1957-1958)[Construction]. https://collections.library.yale.edu/catalog/10017092.