Cita APA (7a ed.)

Meyer, E. A. (2015). Padding, borders, outlines, and margins in CSS (First edition.). O'Reilly.

Cita Chicago Style (17a ed.)

Meyer, Eric A. Padding, Borders, Outlines, and Margins in CSS. First edition. Sabastopol, CA: O'Reilly, 2015.

Cita MLA (9a ed.)

Meyer, Eric A. Padding, Borders, Outlines, and Margins in CSS. First edition. O'Reilly, 2015.