APA (7th ed.) Citation

Ketter, R. L., & Prawel, S. P. (1969). Modern methods of engineering computation. McGraw-Hill.

Chicago Style (17th ed.) Citation

Ketter, Robert L., and Sherwood P. Prawel. Modern Methods of Engineering Computation. New York: McGraw-Hill, 1969.

MLA (9th ed.) Citation

Ketter, Robert L., and Sherwood P. Prawel. Modern Methods of Engineering Computation. McGraw-Hill, 1969.