APA (7th ed.) Citation

Laqueur, W. (1982). The terrible secret: Suppression of the truth about Hitler's "Final solution". Penguin books.

Chicago Style (17th ed.) Citation

Laqueur, Walter. The Terrible Secret: Suppression of the Truth About Hitler's "Final Solution". Harmondsworth [u.a.]: Penguin books, 1982.

MLA (8th ed.) Citation

Laqueur, Walter. The Terrible Secret: Suppression of the Truth About Hitler's "Final Solution". Penguin books, 1982.