APA (7th ed.) Citation
Koffman, E. B. (1981). Problem solving and structured programming in PASCAL. Addison-Wesley Pub. Co.
Chicago Style (17th ed.) Citation
Koffman, Elliot B. Problem Solving and Structured Programming in PASCAL. Reading: Addison-Wesley Pub. Co, 1981.
MLA (9th ed.) Citation
Koffman, Elliot B. Problem Solving and Structured Programming in PASCAL. Addison-Wesley Pub. Co, 1981.
Warning: These citations may not always be 100% accurate.