Cita APA (7a ed.)

Hoffman, D., & Webb, V. J. (1985). A National Survey of Private Crime Commissions.

Cita Chicago Style (17a ed.)

Hoffman, Dennis, y Vincent J. Webb. A National Survey of Private Crime Commissions. 1985.

Cita MLA (9a ed.)

Hoffman, Dennis, y Vincent J. Webb. A National Survey of Private Crime Commissions. 1985.