Cita APA (7a ed.)

Ferry, J. D. (1980). Police training: A selected bibliography. National Institute of Justice.

Cita Chicago Style (17a ed.)

Ferry, John D. Police Training: A Selected Bibliography. Washington, D.C: National Institute of Justice, 1980.

Cita MLA (8a ed.)

Ferry, John D. Police Training: A Selected Bibliography. National Institute of Justice, 1980.