APA (7th ed.) Citation

Johnson, A. (2008). Routing protocols and concepts: CCNA exploration labs and study guide. Cisco Press.

Chicago Style (17th ed.) Citation

Johnson, Allan. Routing Protocols and Concepts: CCNA Exploration Labs and Study Guide. Indianapolis, Ind: Cisco Press, 2008.

MLA (8th ed.) Citation

Johnson, Allan. Routing Protocols and Concepts: CCNA Exploration Labs and Study Guide. Cisco Press, 2008.

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