Adams, D. K. (1967). America in the twentieth century: A study of the United State since 1917. New York, N.Y.: Cambridge at the University Press.
Chicago Style CitationAdams, David Keith. America in the Twentieth Century: A Study of the United State Since 1917. New York, N.Y.: Cambridge at the University Press, 1967.
MLA CitationAdams, David Keith. America in the Twentieth Century: A Study of the United State Since 1917. New York, N.Y.: Cambridge at the University Press, 1967.
Warning: These citations may not always be 100% accurate.