Cita APA (7a ed.)

Heller, S. (2015). Graphic style lab: Develop your own style with 50 hands-on exercises. Rockport Publishers.

Cita Chicago Style (17a ed.)

Heller, Steven. Graphic Style Lab: Develop Your Own Style with 50 Hands-on Exercises. Beverly, Massachusetts: Rockport Publishers, 2015.

Cita MLA (9a ed.)

Heller, Steven. Graphic Style Lab: Develop Your Own Style with 50 Hands-on Exercises. Rockport Publishers, 2015.