APA (7th ed.) Citation

Petersen, J. K. (2001). Understanding surveillance technologies: Spy devices, their origins & applications. CRC Press.

Chicago Style (17th ed.) Citation

Petersen, Julie K. Understanding Surveillance Technologies: Spy Devices, Their Origins & Applications. Boca Raton, Fla. [u.a.]: CRC Press, 2001.

MLA (9th ed.) Citation

Petersen, Julie K. Understanding Surveillance Technologies: Spy Devices, Their Origins & Applications. CRC Press, 2001.