APA (7th ed.) Citation

Robles, J. A. (2008). C programming language. Jemma, Inc.

Chicago Style (17th ed.) Citation

Robles, Jonathan A. C Programming Language. [Place of publication not identified]: Jemma, Inc, 2008.

MLA (9th ed.) Citation

Robles, Jonathan A. C Programming Language. Jemma, Inc, 2008.