Cita APA (7a ed.)
HYSON, G. (1990). POLICE INVOLVEMENT: WHAT ARE THE PROBLEMS?
Cita Chicago Style (17a ed.)
HYSON, G. POLICE INVOLVEMENT: WHAT ARE THE PROBLEMS? 1990.
Cita MLA (9a ed.)
HYSON, G. POLICE INVOLVEMENT: WHAT ARE THE PROBLEMS? 1990.
Precaución: Estas citas no son 100% exactas.