Cita APA (7th ed.)

Knowlton, J. (1996). Getting started with DOS 6. John Wiley and Sons.

Cita Chicago (17th ed.)

Knowlton, Joseph. Getting Started with DOS 6. New York: John Wiley and Sons, 1996.

Cita MLA (9th ed.)

Knowlton, Joseph. Getting Started with DOS 6. John Wiley and Sons, 1996.