Columbia subject headings:
Community policing--Mexico.
Internal security--Mexico.
Public safety--Mexico.
Harvard subject headings:
Community policing--Mexico.
Internal security--Mexico.
Public safety--Mexico.
Princeton subject headings:
Community policing--Mexico--Guerrero (State).
Community policing--Mexico--Michoacán de Ocampo.
Public safety--Mexico--Guerrero (State).
Public safety--Mexico--Michoacán de Ocampo.
Violence--Mexico--Guerrero (State).
Violence--Mexico--Michoacán de Ocampo.