APA Edition Citation

Kettr, R. L., & Prawel, S. P. (1969). Modern methods of engineering computation.

Chicago Edition Citation

Kettr, Robert L., and Sherwood P. Prawel. Modern Methods of Engineering Computation. 1969.

MLA Edition Citation

Kettr, Robert L., and Sherwood P. Prawel. Modern Methods of Engineering Computation. 1969.

Warning: These citations may not always be 100% accurate.