APA (7th ed.) Citation

Kefauver, E., & Levin, J. (1947). A twentieth-century Congress. Essential books, Duell, Sloan and Pearce.

Chicago Style (17th ed.) Citation

Kefauver, Estes, and Jack Levin. A Twentieth-century Congress. New York: Essential books, Duell, Sloan and Pearce, 1947.

MLA (9th ed.) Citation

Kefauver, Estes, and Jack Levin. A Twentieth-century Congress. Essential books, Duell, Sloan and Pearce, 1947.