APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Cisco Systems. Cisco IOS 12.0 Configuration Fundamentals. Cisco Press, 1999.

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