APA (7th ed.) Citation

Strebe Matthew & Perkins Charles. (2000). Firewalls 24 seven. SYBEX.

Chicago Style (17th ed.) Citation

Strebe Matthew and Perkins Charles. Firewalls 24 Seven. SYBEX, 2000.

MLA (8th ed.) Citation

Strebe Matthew and Perkins Charles. Firewalls 24 Seven. SYBEX, 2000.

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