APA (7th ed.) Citation

Bell, R., Ehmann, S., Klanten, R., & Mollard, A. (2009). Regular: Graphic design today. Gestalten.

Chicago Style (17th ed.) Citation

Bell, Roanne, Sven Ehmann, Robert Klanten, and Adeline Mollard. Regular: Graphic Design Today. Berlin: Gestalten, 2009.

MLA (9th ed.) Citation

Bell, Roanne, et al. Regular: Graphic Design Today. Gestalten, 2009.