APA (7th ed.) Citation

Empson, S., & Roth, H. (2010). CCNP ROUTE portable command guide. Cisco Press.

Chicago Style (17th ed.) Citation

Empson, Scott, and Hans Roth. CCNP ROUTE Portable Command Guide. Indianapolis, IN: Cisco Press, 2010.

MLA (9th ed.) Citation

Empson, Scott, and Hans Roth. CCNP ROUTE Portable Command Guide. Cisco Press, 2010.

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