APA (7th ed.) Citation

Koffman, E. B. (1981). Problem solving and structured programming in Pascal (2. print.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Koffman, Elliot B. Problem Solving and Structured Programming in Pascal. 2. print. Reading, Mass: Addison-Wesley, 1981.

MLA (9th ed.) Citation

Koffman, Elliot B. Problem Solving and Structured Programming in Pascal. 2. print. Addison-Wesley, 1981.