APA (7th ed.) Citation

Frick, T., Monson, J. A., Xaver, R. F., Kilic, G., Conley, A. T., & Wamey, B. (1999). Navigational Structure on the World Wide Web: Usability Concerns, User Preferences, and 'Browsing Behavior.'.

Chicago Style (17th ed.) Citation

Frick, Theodore, John A. Monson, Richard F. Xaver, Gulsen Kilic, Aaron T. Conley, and Beatrice Wamey. Navigational Structure on the World Wide Web: Usability Concerns, User Preferences, and 'Browsing Behavior.'. 1999.

MLA (9th ed.) Citation

Frick, Theodore, et al. Navigational Structure on the World Wide Web: Usability Concerns, User Preferences, and 'Browsing Behavior.'. 1999.