APA (7th ed.) Citation

Jones, B., & Guntle, G. L. (1994). Teach yourself advanced C in 21 days. Sams.

Chicago Style (17th ed.) Citation

Jones, Bradley, and Gregory L. Guntle. Teach Yourself Advanced C in 21 Days. Indianapolis, Ind: Sams, 1994.

MLA (9th ed.) Citation

Jones, Bradley, and Gregory L. Guntle. Teach Yourself Advanced C in 21 Days. Sams, 1994.