Proceedings of the 1989 ACM Symposium on Parallel Algorithms and Architectures :
June 18-21, 1989, Sante Fe, New Mexico /
sponsored by ACM SIGACT [and] ACM SIGARCH in cooperation with IEEE and EATCS.

APA Citation

ACM Symposium on Parallel Algorithms and Architectures (1st : 1989 : Santa Fe, N., Association for Computing Machinery., Sigarch., ACM Special Interest Group for Automata and Computability Theory. (1989). Proceedings of the 1989 ACM Symposium on Parallel Algorithms and Architectures: June 18-21, 1989, Sante Fe, New Mexico. New York: Association for Computing Machinery.

MLA Citation

ACM Symposium on Parallel Algorithms and Architectures (1st : 1989 : Santa Fe, N.M.), Association for Computing Machinery, Sigarch, and ACM Special Interest Group for Automata and Computability Theory. Proceedings of the 1989 ACM Symposium On Parallel Algorithms And Architectures: June 18-21, 1989, Sante Fe, New Mexico. New York: Association for Computing Machinery, 1989.

Warning: These citations may not always be complete (especially for serials).