APA (7th ed.) Citation

Decker, S., & Weermann, F. (2004). International Gang Research.

Chicago Style (17th ed.) Citation

Decker, S., and F. Weermann. International Gang Research. New York, 2004.

MLA (9th ed.) Citation

Decker, S., and F. Weermann. International Gang Research. 2004.

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