APA (7th ed.) Citation

Forney, T. (1994). Dos beyond 640k (3rd ed.). Windcrest/McGraw-Hill.

Chicago Style (17th ed.) Citation

Forney, Tim. Dos Beyond 640k. 3rd ed. New York: Windcrest/McGraw-Hill, 1994.

MLA (9th ed.) Citation

Forney, Tim. Dos Beyond 640k. 3rd ed. Windcrest/McGraw-Hill, 1994.