Cita APA (7a ed.)

International WWW Conference. (2012). WWW'12: Proceedings of the 21st annual Conference on World Wide Web Companion : April 16-20, 2012, Lyon, France. ACM.

Cita Chicago Style (17a ed.)

International WWW Conference. WWW'12: Proceedings of the 21st Annual Conference on World Wide Web Companion : April 16-20, 2012, Lyon, France. [Place of publication not identified]: ACM, 2012.

Cita MLA (9a ed.)

International WWW Conference. WWW'12: Proceedings of the 21st Annual Conference on World Wide Web Companion : April 16-20, 2012, Lyon, France. ACM, 2012.