APA (7th ed.) Citation

Barclay, K. A. (1989). C, problem solving and programming. Prentice Hall.

Chicago Style (17th ed.) Citation

Barclay, Kenneth A. C, Problem Solving and Programming. New York: Prentice Hall, 1989.

MLA (9th ed.) Citation

Barclay, Kenneth A. C, Problem Solving and Programming. Prentice Hall, 1989.