APA (7th ed.) Citation

(1999). Cisco IOS 12.0 configuration fundamentals. Cisco Press.

Chicago Style (17th ed.) Citation

Cisco IOS 12.0 Configuration Fundamentals. Indianapolis: Cisco Press, 1999.

MLA (8th ed.) Citation

Cisco IOS 12.0 Configuration Fundamentals. Cisco Press, 1999.

Warning: These citations may not always be 100% accurate.