Παραπομπή APA

Pitts, D., & Ball, B. (1999). Red Hat Linux 6 unleashed. Techmedia.

Παραπομπή Chicago Style

Pitts, David, και Bill Ball. Red Hat Linux 6 Unleashed. New Delhi: Techmedia, 1999.

Παραπομπή MLA

Pitts, David, και Bill Ball. Red Hat Linux 6 Unleashed. Techmedia, 1999.