APA stil citiranja

Wellford, C. F., Pepper, J. V., & Petrie, C. V. (2005). Firearms and violence: Firearms and violence : a critical review. Washington, D. C.: The National Academies Press.

Chicago stil citiranja

Wellford, Charles F., John V. Pepper, and Carol V. Petrie. Firearms and violence: Firearms and violence : a critical review. Washington, D. C.: The National Academies Press, 2005.

MLA stil citiranja

Wellford, Charles F., John V. Pepper, and Carol V. Petrie. Firearms and violence: Firearms and violence : a critical review. Washington, D. C.: The National Academies Press, 2005.