Cita APA

Carling, M., Degler, S., & Dennis, J. (2000). Linux system administration. New Riders.

Citación estilo Chicago

Carling, M., Stephen Degler, and James Dennis. Linux System Administration. Indianapolis: New Riders, 2000.

Cita MLA

Carling, M., et al. Linux System Administration. New Riders, 2000.