APA (7th ed.) Citation

Bolt, Beranek, and Newman, inc, & United States. Advanced Research Projects Agency. (1975). The interface message processor program (Update ed.). s.n..

Chicago Style (17th ed.) Citation

Bolt, Beranek, and Newman, inc, and United States. Advanced Research Projects Agency. The Interface Message Processor Program. Update ed. [s.l.]: s.n., 1975.

MLA (8th ed.) Citation

Bolt, Beranek, and Newman, inc, and United States. Advanced Research Projects Agency. The Interface Message Processor Program. Update ed. s.n., 1975.