Gardner, S. (1983). Street gangs. Watts.
Cita Chicago Style (17a ed.)Gardner, Sandra. Street Gangs. New York [u.a.]: Watts, 1983.
Cita MLA (8a ed.)Gardner, Sandra. Street Gangs. Watts, 1983.
Precaución: Estas citas no son 100% exactas.
Gardner, S. (1983). Street gangs. Watts.
Cita Chicago Style (17a ed.)Gardner, Sandra. Street Gangs. New York [u.a.]: Watts, 1983.
Cita MLA (8a ed.)Gardner, Sandra. Street Gangs. Watts, 1983.