APA (7th ed.) Citation

Kahn, H. (1962). Thinking about the unthinkable. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Kahn, Herman. Thinking About the Unthinkable. London: Weidenfeld and Nicolson, 1962.

MLA (8th ed.) Citation

Kahn, Herman. Thinking About the Unthinkable. Weidenfeld and Nicolson, 1962.

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