APA (7th ed.) Citation

(1964). Secrets & spies: Behind-the-scenes stories of World War II. Reader's Digest Association.

Chicago Style (17th ed.) Citation

Secrets & Spies: Behind-the-scenes Stories of World War II. Pleasantville, N.Y.: Reader's Digest Association, 1964.

MLA (8th ed.) Citation

Secrets & Spies: Behind-the-scenes Stories of World War II. Reader's Digest Association, 1964.