APA (7th ed.) Citation

Cline, B. L. (1965). The questioners: Physicists and the quantum theory. Crowell.

Chicago Style (17th ed.) Citation

Cline, Barbara Lovett. The Questioners: Physicists and the Quantum Theory. New York: Crowell, 1965.

MLA (9th ed.) Citation

Cline, Barbara Lovett. The Questioners: Physicists and the Quantum Theory. Crowell, 1965.