Cita APA (7a ed.)
Held, G. (2004). Virtual private networking: A construction, operation and utilization guide. John Wiley.
Cita Chicago Style (17a ed.)
Held, Gilbert. Virtual Private Networking: A Construction, Operation and Utilization Guide. Chichester: John Wiley, 2004.
Cita MLA (9a ed.)
Held, Gilbert. Virtual Private Networking: A Construction, Operation and Utilization Guide. John Wiley, 2004.
Precaución: Estas citas no son 100% exactas.