APA (7th ed.) Citation

Long, J. (2006). Penetration tester's open source toolkit. Syngress Pub..

Chicago Style (17th ed.) Citation

Long, Johnny. Penetration Tester's Open Source Toolkit. Rockland, Mass.: Syngress Pub., 2006.

MLA (9th ed.) Citation

Long, Johnny. Penetration Tester's Open Source Toolkit. Syngress Pub., 2006.

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