APA (7th ed.) Citation

Brinck, T., Hill, R., & Patterson, J. (1993). Groupware for realtime collaboration.

Chicago Style (17th ed.) Citation

Brinck, Tom, Ralph Hill, and John Patterson. Groupware for Realtime Collaboration. o. O, 1993.

MLA (9th ed.) Citation

Brinck, Tom, et al. Groupware for Realtime Collaboration. 1993.