APA (7th ed.) Citation

Bernaden, J. A., & Williams, A. F. (1989). Open protocols: Communications standard for building automation systems. Fairmont Press.

Chicago Style (17th ed.) Citation

Bernaden, John A., and Anna Fay Williams. Open Protocols: Communications Standard for Building Automation Systems. Lilburn, Ga.: Fairmont Press, 1989.

MLA (9th ed.) Citation

Bernaden, John A., and Anna Fay Williams. Open Protocols: Communications Standard for Building Automation Systems. Fairmont Press, 1989.