APA (7th ed.) Citation

Gerdes. (2008). Guns and crime. Greenhaven Press.

Chicago Style (17th ed.) Citation

Gerdes. Guns and Crime. Detroit, MI: Greenhaven Press, 2008.

MLA (8th ed.) Citation

Gerdes. Guns and Crime. Greenhaven Press, 2008.

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