APA (7th ed.) Citation

Gehlen, A., Lipscomb, P., & Berger, P. L. (1980). Man in the age of technology. Columbia University Press.

Chicago Style (17th ed.) Citation

Gehlen, Arnold, Patricia Lipscomb, and Peter Ludwig Berger. Man in the Age of Technology. New York: Columbia University Press, 1980.

MLA (9th ed.) Citation

Gehlen, Arnold, et al. Man in the Age of Technology. Columbia University Press, 1980.