Cita APA (7a ed.)

Ries, A., & Ries, L. (2009). The 22 Immutable Laws of Branding (1st edition.). HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Ries, Al, y Laura Ries. The 22 Immutable Laws of Branding. 1st edition. HarperCollins Publishers, 2009.

Cita MLA (9a ed.)

Ries, Al, y Laura Ries. The 22 Immutable Laws of Branding. 1st edition. HarperCollins Publishers, 2009.