APA (7th ed.) Citation

Caputo, T., & Ryan, C. (1991). The police response to youth at risk. User report.

Chicago Style (17th ed.) Citation

Caputo, Tullio, and Colleen Ryan. "The Police Response to Youth at Risk." User Report 1991.

MLA (8th ed.) Citation

Caputo, Tullio, and Colleen Ryan. "The Police Response to Youth at Risk." User Report, 1991.

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