APA (7th ed.) Citation

Turnbull, J. (2005). Hardening Linux (1st ed. 2005.). Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Turnbull, James. Hardening Linux. 1st ed. 2005. Berkeley, CA: Apress : Imprint: Apress, 2005.

MLA (8th ed.) Citation

Turnbull, James. Hardening Linux. 1st ed. 2005. Apress : Imprint: Apress, 2005.

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