Cita APA (7a ed.)

Cullen, C. D. (2006). Graphic design that works: Secrets for successful logo, magazine, brochure, promotion, and identity design (1st pbk. ed.). Rockport Pub.

Cita Chicago Style (17a ed.)

Cullen, Cheryl Dangel. Graphic Design That Works: Secrets for Successful Logo, Magazine, Brochure, Promotion, and Identity Design. 1st pbk. ed. Gloucester, Mass.: Rockport Pub, 2006.

Cita MLA (9a ed.)

Cullen, Cheryl Dangel. Graphic Design That Works: Secrets for Successful Logo, Magazine, Brochure, Promotion, and Identity Design. 1st pbk. ed. Rockport Pub, 2006.