Petersen, J. (2009). Understanding Surveillance Technologies: Spy Devices, Privacy, History, & Applications, Revised and Expanded Second Edition. CRC Press.
Chicago Style CitationPetersen, J.K. Understanding Surveillance Technologies: Spy Devices, Privacy, History, & Applications, Revised and Expanded Second Edition. CRC Press, 2009.
MLA CitationPetersen, J.K. Understanding Surveillance Technologies: Spy Devices, Privacy, History, & Applications, Revised and Expanded Second Edition. CRC Press, 2009.
Warning: These citations may not always be 100% accurate.