Cita APA (7a ed.)

Pu, P. (2008). RecSys '08: Proceedings of the 2008 ACM Conference on Recommender Systems : Lausanne, Switzerland, October 23-25, 2008. ACM.

Cita Chicago Style (17a ed.)

Pu, Pearl. RecSys '08: Proceedings of the 2008 ACM Conference on Recommender Systems : Lausanne, Switzerland, October 23-25, 2008. [Place of publication not identified]: ACM, 2008.

Cita MLA (9a ed.)

Pu, Pearl. RecSys '08: Proceedings of the 2008 ACM Conference on Recommender Systems : Lausanne, Switzerland, October 23-25, 2008. ACM, 2008.