APA (7th ed.) Citation

Breese, J., Feigenbaum, J. C., & Breese, J. C. (2004). Proceedings of the 5th ACM Conference on Electronic Commerce. ACM.

Chicago Style (17th ed.) Citation

Breese, Jack, Joan Contributor Feigenbaum, and Jack Contributor Breese. Proceedings of the 5th ACM Conference on Electronic Commerce. [Place of publication not identified]: ACM, 2004.

MLA (9th ed.) Citation

Breese, Jack, et al. Proceedings of the 5th ACM Conference on Electronic Commerce. ACM, 2004.