APA (7th ed.) Citation

Johnston, J. E. (1995). OS/2 and warp productivity tool kit. McGraw-Hill.

Chicago Style (17th ed.) Citation

Johnston, John E. OS/2 and Warp Productivity Tool Kit. New York: McGraw-Hill, 1995.

MLA (9th ed.) Citation

Johnston, John E. OS/2 and Warp Productivity Tool Kit. McGraw-Hill, 1995.