Cita APA (7a ed.)

Meyer, E. A. (2015). Colors, backgrounds, and gradients: Adding individuality with CSS (First edition.). O'Reilly.

Cita Chicago Style (17a ed.)

Meyer, Eric A. Colors, Backgrounds, and Gradients: Adding Individuality with CSS. First edition. Sebastopol, California: O'Reilly, 2015.

Cita MLA (9a ed.)

Meyer, Eric A. Colors, Backgrounds, and Gradients: Adding Individuality with CSS. First edition. O'Reilly, 2015.