APA (7th ed.) Citation

Laurence, W. L. (1947). Dawn over zero: The story of the atomic bomb (2d ed. enl.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Laurence, William Leonard. Dawn over Zero: The Story of the Atomic Bomb. 2d ed. enl. New York: Alfred A. Knopf, 1947.

MLA (9th ed.) Citation

Laurence, William Leonard. Dawn over Zero: The Story of the Atomic Bomb. 2d ed. enl. Alfred A. Knopf, 1947.