Citação norma APA

(2016). Responsive web design with HTML5 and CSS3 essentials: Design and deliver an optimal user experience for all devices / Alex Libby, Gaurav Gupta, Asoj Talesra.

Citação norma Chicago

Responsive Web Design with HTML5 and CSS3 Essentials: Design and Deliver an Optimal User Experience for All Devices / Alex Libby, Gaurav Gupta, Asoj Talesra. 2016.

Citação norma MLA

Responsive Web Design with HTML5 and CSS3 Essentials: Design and Deliver an Optimal User Experience for All Devices / Alex Libby, Gaurav Gupta, Asoj Talesra. 2016.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.