Cita APA (7a ed.)

Perkins, U. E. (1987). Explosion of Chicago's black street gangs 1900 to the present (1. ed., 3. print.). Third World Pr.

Cita Chicago Style (17a ed.)

Perkins, Useni E. Explosion of Chicago's Black Street Gangs 1900 to the Present. 1. ed., 3. print. Chicago: Third World Pr, 1987.

Cita MLA (8a ed.)

Perkins, Useni E. Explosion of Chicago's Black Street Gangs 1900 to the Present. 1. ed., 3. print. Third World Pr, 1987.