Proceedings of ... ACM/IEEE-CS Joint Conference on Digital Libraries.
APA Citation
ACM/IEEE-CS Joint Conference on Digital Libraries., IEEE Xplore (Online service)., ACM Digital Library., IEEE Computer Society., Association for Computing Machinery. (2001). Proceedings of ... ACM/IEEE-CS Joint Conference on Digital Libraries. New York, N.Y.: Association for Computing Machinery.
MLA Citation
Association for Computing Machinery, et al.. Proceedings of ... ACM/IEEE-CS Joint Conference On Digital Libraries. New York, N.Y.: Association for Computing Machinery, 2001.
Warning: These citations may not always be complete (especially for serials).