APA (7th ed.) Citation

Shelden, R. G., Tracy, S. K., & Brown, W. B. (2013). Youth gangs in American society, 4th ed. Cengage Learning.

Chicago Style (17th ed.) Citation

Shelden, Randall G., Sharon K. Tracy, and William B. Brown. Youth Gangs in American Society, 4th Ed. Cengage Learning, 2013.

MLA (8th ed.) Citation

Shelden, Randall G., et al. Youth Gangs in American Society, 4th Ed. Cengage Learning, 2013.