APA (7th ed.) Citation

Sklar, J., & Farkas, D. (2009). Principles of Web design (4th ed.). Course Technology, Cengage Learning.

Chicago Style (17th ed.) Citation

Sklar, Joel, and David Farkas. Principles of Web Design. 4th ed. Australia: Course Technology, Cengage Learning, 2009.

MLA (9th ed.) Citation

Sklar, Joel, and David Farkas. Principles of Web Design. 4th ed. Course Technology, Cengage Learning, 2009.