APA (7th ed.) Citation

Makower, M. S., & Williamson, E. (1970). Operational research: Problems, techniques and exercises. Teach Yourself Books.

Chicago Style (17th ed.) Citation

Makower, Michael Stanley, and E. Williamson. Operational Research: Problems, Techniques and Exercises. London: Teach Yourself Books, 1970.

MLA (9th ed.) Citation

Makower, Michael Stanley, and E. Williamson. Operational Research: Problems, Techniques and Exercises. Teach Yourself Books, 1970.