APA (7th ed.) Citation

Lammle, T., Chellis, J., & Lammle, M. (1997). MCSE: TCP/IP study guide. Sybex.

Chicago Style (17th ed.) Citation

Lammle, Todd, James Chellis, and Monica Lammle. MCSE: TCP/IP Study Guide. San Francisco: Sybex, 1997.

MLA (9th ed.) Citation

Lammle, Todd, et al. MCSE: TCP/IP Study Guide. Sybex, 1997.