(1964). The Smithsonian Institution: A picture story of its buildings, exhibits and activities. Crown Publishers.
Chicago-Zitierstil (17. Ausg.)The Smithsonian Institution: A Picture Story of Its Buildings, Exhibits and Activities. New York: Crown Publishers, 1964.
MLA-Zitierstil (9. Ausg.)The Smithsonian Institution: A Picture Story of Its Buildings, Exhibits and Activities. Crown Publishers, 1964.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.