APA (7th ed.) Citation

Krug, S., & Herling, C. (2014). Don't make me think!: Web & mobile usability - das Intuitive Web (3rd ed.). mitp.

Chicago Style (17th ed.) Citation

Krug, Steve, and Claudia Herling. Don't Make Me Think!: Web & Mobile Usability - Das Intuitive Web. 3rd ed. [Berlin, Germany]: mitp, 2014.

MLA (9th ed.) Citation

Krug, Steve, and Claudia Herling. Don't Make Me Think!: Web & Mobile Usability - Das Intuitive Web. 3rd ed. mitp, 2014.