APA (7th ed.) Citation

Smith, J. U. M. (1968). Computer simulation models. Hafner Pub. Co.

Chicago Style (17th ed.) Citation

Smith, John Upham Murray. Computer Simulation Models. New York: Hafner Pub. Co, 1968.

MLA (9th ed.) Citation

Smith, John Upham Murray. Computer Simulation Models. Hafner Pub. Co, 1968.