APA (7th ed.) Citation

Bazzell, M. (2015). Open source intelligence techniques: Resources for searching and analyzing online information (Fourth edition.). CCI Publishing.

Chicago Style (17th ed.) Citation

Bazzell, Michael. Open Source Intelligence Techniques: Resources for Searching and Analyzing Online Information. Fourth edition. [Charleston, South Carolina]: CCI Publishing, 2015.

MLA (9th ed.) Citation

Bazzell, Michael. Open Source Intelligence Techniques: Resources for Searching and Analyzing Online Information. Fourth edition. CCI Publishing, 2015.