APA (7th ed.) Citation

Ley, W. (1968). Rockets, missiles, and men in space ([Newly rev. and expanded ed.].). Viking Press.

Chicago Style (17th ed.) Citation

Ley, Willy. Rockets, Missiles, and Men in Space. [Newly rev. and expanded ed.]. New York: Viking Press, 1968.

MLA (8th ed.) Citation

Ley, Willy. Rockets, Missiles, and Men in Space. [Newly rev. and expanded ed.]. Viking Press, 1968.