APA (7th ed.) Citation

Purcell, J. F. (1982). From hand ax to laser: Man's growing mastery of energy. Vanguard Press.

Chicago Style (17th ed.) Citation

Purcell, John Francis. From Hand Ax to Laser: Man's Growing Mastery of Energy. New York: Vanguard Press, 1982.

MLA (9th ed.) Citation

Purcell, John Francis. From Hand Ax to Laser: Man's Growing Mastery of Energy. Vanguard Press, 1982.