Cita APA (7a ed.)

Husain, K., & Parker, T. (1996). Linux unleashed (2nd ed.). [S.n.].

Cita Chicago Style (17a ed.)

Husain, Kamran, y Timothy Parker. Linux Unleashed. 2nd ed. Indianapolis: [S.n.], 1996.

Cita MLA (9a ed.)

Husain, Kamran, y Timothy Parker. Linux Unleashed. 2nd ed. [S.n.], 1996.