Cita APA (7a ed.)

McLean, R., Robinson, G., & Densley, J. A. (2020). County lines: Criminal networks and evolving drug markets in Britain. Springer.

Cita Chicago Style (17a ed.)

McLean, Robert, Grace Robinson, y James A. Densley. County Lines: Criminal Networks and Evolving Drug Markets in Britain. Cham: Springer, 2020.

Cita MLA (9a ed.)

McLean, Robert, et al. County Lines: Criminal Networks and Evolving Drug Markets in Britain. Springer, 2020.