Smithsonian Associates. (1970). Smithsonian. Smithsonian Associates].
Chicago Style (17th ed.) CitationSmithsonian Associates. Smithsonian. [Washington: Smithsonian Associates], 1970.
MLA (8th ed.) CitationSmithsonian Associates. Smithsonian. Smithsonian Associates], 1970.
Warning: These citations may not always be 100% accurate.