APA (7th ed.) Citation

Hagedorn, J., Davis, M., & Davis, M. (2008). A world of gangs: Armed young men and gangsta culture. Globalization and community.

Chicago Style (17th ed.) Citation

Hagedorn, John, Mike Davis, and Mike Davis. "A World of Gangs: Armed Young Men and Gangsta Culture." Globalization and Community 2008.

MLA (8th ed.) Citation

Hagedorn, John, et al. "A World of Gangs: Armed Young Men and Gangsta Culture." Globalization and Community, 2008.