APA (7th ed.) Citation

Poulin, R. (2011). The language of graphic design: An illustrated handbook for understanding fundamental design principles. Rockport Publishers.

Chicago Style (17th ed.) Citation

Poulin, Richard. The Language of Graphic Design: An Illustrated Handbook for Understanding Fundamental Design Principles. Beverly, Mass: Rockport Publishers, 2011.

MLA (9th ed.) Citation

Poulin, Richard. The Language of Graphic Design: An Illustrated Handbook for Understanding Fundamental Design Principles. Rockport Publishers, 2011.