Cita APA (7a ed.)

Purcell, J., & Robinson, A. (1996). Doctor Linux: The complete Linux reference documentation (4th ed.). Red Hat Software.

Cita Chicago Style (17a ed.)

Purcell, John, y Amanda Robinson. Doctor Linux: The Complete Linux Reference Documentation. 4th ed. Cambridge: Red Hat Software, 1996.

Cita MLA (8a ed.)

Purcell, John, y Amanda Robinson. Doctor Linux: The Complete Linux Reference Documentation. 4th ed. Red Hat Software, 1996.