Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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