APA (7th ed.) Citation

Carmichael, L., & Long, J. C. (1965). James Smithson and the Smithsonian story. Putnam.

Chicago Style (17th ed.) Citation

Carmichael, Leonard, and John Cuthbert Long. James Smithson and the Smithsonian Story. New York: Putnam, 1965.

MLA (8th ed.) Citation

Carmichael, Leonard, and John Cuthbert Long. James Smithson and the Smithsonian Story. Putnam, 1965.