Cita APA (7a ed.)

Victim Services Agency & Davis, R. C. (1991). Community response to crack: Grassroots anti-drug programs.

Cita Chicago Style (17a ed.)

Victim Services Agency y Robert C. Davis. Community Response to Crack: Grassroots Anti-drug Programs. New York, NY, 1991.

Cita MLA (8a ed.)

Victim Services Agency y Robert C. Davis. Community Response to Crack: Grassroots Anti-drug Programs. 1991.