APA (7th ed.) Citation

Knox, G. W., Etter, G. W., & Smith, C. F. (2019). Gangs and organized crime. Routledge. https://doi.org/10.4324/9781315118604

Chicago Style (17th ed.) Citation

Knox, George W., Gregg W. Etter, and Carter F. Smith. Gangs and Organized Crime. New York London: Routledge, 2019. https://doi.org/10.4324/9781315118604.

MLA (9th ed.) Citation

Knox, George W., et al. Gangs and Organized Crime. Routledge, 2019. https://doi.org/10.4324/9781315118604.