APA (7th ed.) Citation

Clinch, S., & Peters, S. (1984). Programming with RT-11. Digital DECbooks.

Chicago Style (17th ed.) Citation

Clinch, Simon, and Stephen Peters. Programming with RT-11. Burlington, Mass.: Digital DECbooks, 1984.

MLA (8th ed.) Citation

Clinch, Simon, and Stephen Peters. Programming with RT-11. Digital DECbooks, 1984.