APA (7th ed.) Citation

Retana, A., White, R., & Slice, D. (199). CCIE Professional Development: Advanced IP network design. Indianapolis, IN : Cisco Press.

Chicago Style (17th ed.) Citation

Retana, Alvaro, Russ White, and Don Slice. CCIE Professional Development: Advanced IP Network Design. Indianapolis, IN : Cisco Press, 199.

MLA (9th ed.) Citation

Retana, Alvaro, et al. CCIE Professional Development: Advanced IP Network Design. Indianapolis, IN : Cisco Press, 199.