Cita APA (7a ed.)

Budd, A., & Björklund, E. (2016). CSS mastery: Advanced web standards solutions (Third edition.). Apress.

Cita Chicago Style (17a ed.)

Budd, Andy, y Emil Björklund. CSS Mastery: Advanced Web Standards Solutions. Third edition. [New York, New York.]: Apress, 2016.

Cita MLA (8a ed.)

Budd, Andy, y Emil Björklund. CSS Mastery: Advanced Web Standards Solutions. Third edition. Apress, 2016.