APA (7th ed.) Citation

Pettle, A. (2006). Therac 25 ([1st electronic ed.].). Alexander Street Press.

Chicago Style (17th ed.) Citation

Pettle, Adam. Therac 25. [1st electronic ed.]. Alexandria, VA: Alexander Street Press, 2006.

MLA (9th ed.) Citation

Pettle, Adam. Therac 25. [1st electronic ed.]. Alexander Street Press, 2006.