APA (7th ed.) Citation

Nemeth, E., Snyder, G., & Hein, T. R. Linux administration handbook.

Chicago Style (17th ed.) Citation

Nemeth, Evi, Garth Snyder, and Trent R. Hein. Linux Administration Handbook.

MLA (8th ed.) Citation

Nemeth, Evi, et al. Linux Administration Handbook.