Cite

Early model progress

MLA

Saarinen, Eero, 1910-1961. Early model progress. Box 542, folder 1462. 1959. https://collections.library.yale.edu/catalog/10017922.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["Box 542, folder 1462"])(1959)[Early model progress]. https://collections.library.yale.edu/catalog/10017922.