APA (7th ed.) Citation

Valade, J. (2005). Linux: The Smart professional's choice. Addison-Wesley Publishing Co., Inc.

Chicago Style (17th ed.) Citation

Valade, Janet. Linux: The Smart Professional's Choice. Addison-Wesley Publishing Co., Inc, 2005.

MLA (8th ed.) Citation

Valade, Janet. Linux: The Smart Professional's Choice. Addison-Wesley Publishing Co., Inc, 2005.

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