MLA

Saarinen, Eero, 1910-1961. Dulles International Airport: Master Plan Report: Prepared for the Federal Aviation Agency, Washington, D.C.. Box 697, folder 196. 1964. https://collections.library.yale.edu/catalog/10017929.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["Box 697, folder 196"])(1964)[Dulles International Airport: Master Plan Report: Prepared for the Federal Aviation Agency, Washington, D.C.]. https://collections.library.yale.edu/catalog/10017929.