APA (7th ed.) Citation

Williams, R. (2014). The four principles of great design: Learn by video. Peachpit Press.

Chicago Style (17th ed.) Citation

Williams, Robin. The Four Principles of Great Design: Learn by Video. [Place of publication not identified]: Peachpit Press, 2014.

MLA (9th ed.) Citation

Williams, Robin. The Four Principles of Great Design: Learn by Video. Peachpit Press, 2014.