APA

Baker A. R., Caswell B. & Poor M. (2004). Snort 2.1. Intrusion Detection. Rockland: Syngress.

Chicago

Baker A R, Caswell B and Poor M. 2004. Snort 2.1. Intrusion Detection. Rockland: Syngress.

Harvard

Baker A. R., Caswell B. and Poor M. (2004). Snort 2.1. Intrusion Detection. Rockland: Syngress.

MLA

Baker A R, Caswell B and Poor M. Snort 2.1. Intrusion Detection. Rockland: Syngress. 2004.