APA (7th ed.) Citation

Spergel, I. A. (1969). Community problem solving : the delinquency example: The delinquency example. University of Chicago P.

Chicago Style (17th ed.) Citation

Spergel, Irving A. Community Problem Solving : The Delinquency Example: The Delinquency Example. Chicago ; London: University of Chicago P, 1969.

MLA (9th ed.) Citation

Spergel, Irving A. Community Problem Solving : The Delinquency Example: The Delinquency Example. University of Chicago P, 1969.

Warning: These citations may not always be 100% accurate.