APA (7th ed.) Citation

Koffman, E. B. (1988). Problem solving and structured programming in Modula-2. Addison-Wesley.

Chicago Style (17th ed.) Citation

Koffman, Elliot B. Problem Solving and Structured Programming in Modula-2. Reading, Mass.: Addison-Wesley, 1988.

MLA (9th ed.) Citation

Koffman, Elliot B. Problem Solving and Structured Programming in Modula-2. Addison-Wesley, 1988.