Cita APA (7a ed.)

Barnes, L. (1985). Introducing dBase II. McGraw-Hill.

Cita Chicago Style (17a ed.)

Barnes, Lan. Introducing DBase II. New York [etc.]: McGraw-Hill, 1985.

Cita MLA (9a ed.)

Barnes, Lan. Introducing DBase II. McGraw-Hill, 1985.