Cita APA (7a ed.)

Sobell, M. G. (2006). A practical guide to Red Hat Linux: Fedora Core and Red Hat Enterprise Linux (3rd ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Sobell, Mark G. A Practical Guide to Red Hat Linux: Fedora Core and Red Hat Enterprise Linux. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 2006.

Cita MLA (8a ed.)

Sobell, Mark G. A Practical Guide to Red Hat Linux: Fedora Core and Red Hat Enterprise Linux. 3rd ed. Prentice Hall, 2006.