Cita APA (7a ed.)

Lidwell, W., Holden, K., & Butler, J. (2015). The pocket universal principles of design (1st edition.). Rockport Publishers, Inc.

Cita Chicago Style (17a ed.)

Lidwell, William, Kritina Holden, y Jill Butler. The Pocket Universal Principles of Design. 1st edition. Beverly, Massachusetts: Rockport Publishers, Inc, 2015.

Cita MLA (9a ed.)

Lidwell, William, et al. The Pocket Universal Principles of Design. 1st edition. Rockport Publishers, Inc, 2015.