APA (7th ed.) Citation

Spergel, I. A. (1986). The violent gang problem in Chicago: A local community approach. Social service review, 60(1), 94-131.

Chicago Style (17th ed.) Citation

Spergel, Irving A. "The Violent Gang Problem in Chicago: A Local Community Approach." Social Service Review 60, no. 1 (1986): 94-131.

MLA (9th ed.) Citation

Spergel, Irving A. "The Violent Gang Problem in Chicago: A Local Community Approach." Social Service Review, vol. 60, no. 1, 1986, pp. 94-131.