APA (7th ed.) Citation

Leghart, P. M. (1989). Inside os/2 (1a ed.). Computer Technology Research Corp.

Chicago Style (17th ed.) Citation

Leghart, Paul M. Inside Os/2. 1a ed. New York: Computer Technology Research Corp, 1989.

MLA (9th ed.) Citation

Leghart, Paul M. Inside Os/2. 1a ed. Computer Technology Research Corp, 1989.