APA (7th ed.) Citation

Conference on Office Information Systems Cambridge, Mass. (1990). Conference on Office Information Systems: April 25 - 27, 1990, Cambridge, Mass. ACM.

Chicago Style (17th ed.) Citation

Conference on Office Information Systems Cambridge, Mass. Conference on Office Information Systems: April 25 - 27, 1990, Cambridge, Mass. New York: ACM, 1990.

MLA (9th ed.) Citation

Conference on Office Information Systems Cambridge, Mass. Conference on Office Information Systems: April 25 - 27, 1990, Cambridge, Mass. ACM, 1990.