APA (7th ed.) Citation

Nielsen, J. (1993). Usability engineering. ebrary.

Chicago Style (17th ed.) Citation

Nielsen, Jakob. Usability Engineering. Palo Alto, Calif: ebrary, 1993.

MLA (9th ed.) Citation

Nielsen, Jakob. Usability Engineering. ebrary, 1993.

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