APA (7th ed.) Citation

Sprowls, R. C. (1966). Computers: A programming problem approach. Harper and Row.

Chicago Style (17th ed.) Citation

Sprowls, R. Clay. Computers: A Programming Problem Approach. New York: Harper and Row, 1966.

MLA (9th ed.) Citation

Sprowls, R. Clay. Computers: A Programming Problem Approach. Harper and Row, 1966.