Cita APA (7a ed.)

Madinger, J. (2000). Confidential informant: Law enforcement's most valuable tool. CRC Press.

Cita Chicago Style (17a ed.)

Madinger, John. Confidential Informant: Law Enforcement's Most Valuable Tool. Boca Raton [u.a.]: CRC Press, 2000.

Cita MLA (8a ed.)

Madinger, John. Confidential Informant: Law Enforcement's Most Valuable Tool. CRC Press, 2000.