APA (7th ed.) Citation

Firdaus, T. (2013). Responsive web design by example beginner's guide. Packt Pub..

Chicago Style (17th ed.) Citation

Firdaus, Thoriq. Responsive Web Design by Example Beginner's Guide. Birmingham: Packt Pub., 2013.

MLA (9th ed.) Citation

Firdaus, Thoriq. Responsive Web Design by Example Beginner's Guide. Packt Pub., 2013.