Cita APA (7a ed.)

Ball, B., Pitts, D., & Hagen, W. v. (2002). Red Hat Linux 7 unleashed. Sams.

Cita Chicago Style (17a ed.)

Ball, Bill, David Pitts, y William von Hagen. Red Hat Linux 7 Unleashed. Indianapolis, IN: Sams, 2002.

Cita MLA (8a ed.)

Ball, Bill, et al. Red Hat Linux 7 Unleashed. Sams, 2002.