APA (7th ed.) Citation

Turnbull, J. (2005). Hardening Linux. Apress.

Chicago Style (17th ed.) Citation

Turnbull, James. Hardening Linux. Berkeley, CA: Apress, 2005.

MLA (8th ed.) Citation

Turnbull, James. Hardening Linux. Apress, 2005.

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