APA (7th ed.) Citation

Balzer, R. M. (1971). Ports--a method for dynamic interprogram communication and job control. Rand.

Chicago Style (17th ed.) Citation

Balzer, R. M. Ports--a Method for Dynamic Interprogram Communication and Job Control. Santa Monica, CA: Rand, 1971.

MLA (9th ed.) Citation

Balzer, R. M. Ports--a Method for Dynamic Interprogram Communication and Job Control. Rand, 1971.