APA (7th ed.) Citation

(2006). Research-based web design & usability guidelines / forewords by Michael O. Leavitt, Ben Shneiderman.

Chicago Style (17th ed.) Citation

Research-based Web Design & Usability Guidelines / Forewords by Michael O. Leavitt, Ben Shneiderman. 2006.

MLA (9th ed.) Citation

Research-based Web Design & Usability Guidelines / Forewords by Michael O. Leavitt, Ben Shneiderman. 2006.

Warning: These citations may not always be 100% accurate.