APA-viite

Parker, T. (1999). Linux unleashed. - 3rd ed. , (3rd ed.). Techmedia.

Chicago-tyylinen lähdeviittaus

Parker, Tim. Linux Unleashed. - 3rd Ed. ,. 3rd ed. New Delhi: Techmedia, 1999.

MLA-viite

Parker, Tim. Linux Unleashed. - 3rd Ed. ,. 3rd ed. Techmedia, 1999.