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. Cisco Press, 1999.

MLA (8th ed.) Citation

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

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