APA (7th ed.) Citation

Cline, B. L. The question: Physics and the quantum theory. Thomas Y. Crowell Co.

Chicago Style (17th ed.) Citation

Cline, Barbara Lovett. The Question: Physics and the Quantum Theory. Thomas Y. Crowell Co.

MLA (8th ed.) Citation

Cline, Barbara Lovett. The Question: Physics and the Quantum Theory. Thomas Y. Crowell Co.

Warning: These citations may not always be 100% accurate.