APA (7th ed.) Citation

Tolstoy, N. (1972). Night of the Long Knives. Ballantine.

Chicago Style (17th ed.) Citation

Tolstoy, Nikolai. Night of the Long Knives. New York: Ballantine, 1972.

MLA (8th ed.) Citation

Tolstoy, Nikolai. Night of the Long Knives. Ballantine, 1972.