Cita APA (7a ed.)

Gardner, A., & Huber, B. (1990). Clipper dBase III plus foxbase. Prentice-Hall.

Cita Chicago Style (17a ed.)

Gardner, Anatol, y Beni Huber. Clipper DBase III Plus Foxbase. New York: Prentice-Hall, 1990.

Cita MLA (9a ed.)

Gardner, Anatol, y Beni Huber. Clipper DBase III Plus Foxbase. Prentice-Hall, 1990.