APA (7th ed.) Citation

Griffin, E., Ledbetter, A., & Sparks, G. (2015). A first look at communication theory, 9th ed. McGraw Hill.

Chicago Style (17th ed.) Citation

Griffin, Em, Andrew Ledbetter, and Glenn Sparks. A First Look at Communication Theory, 9th Ed. McGraw Hill, 2015.

MLA (8th ed.) Citation

Griffin, Em, et al. A First Look at Communication Theory, 9th Ed. McGraw Hill, 2015.