APA (7th ed.) Citation

Makau Corporation, Keystone Learning Systems, & Rossi, L. CCNP 2.0: Building Cisco scalable networks.

Chicago Style (17th ed.) Citation

Makau Corporation, Keystone Learning Systems, and Lou Rossi. CCNP 2.0: Building Cisco Scalable Networks.

MLA (8th ed.) Citation

Makau Corporation, et al. CCNP 2.0: Building Cisco Scalable Networks.