APA (7th ed.) Citation

Clark, J. F., & Drum, W. O. (1983). Structured BASIC. South-Western Pub. Co..

Chicago Style (17th ed.) Citation

Clark, James F., and William O. Drum. Structured BASIC. Cincinnati: South-Western Pub. Co., 1983.

MLA (9th ed.) Citation

Clark, James F., and William O. Drum. Structured BASIC. South-Western Pub. Co., 1983.