Cita APA (7a ed.)

Anderson, D., Chenery, S., & Pease, K. (19). Biting back. Home Office Police Research Group.

Cita Chicago Style (17a ed.)

Anderson, David, Sylvia Chenery, y Ken Pease. Biting Back. London: Home Office Police Research Group, 19.

Cita MLA (9a ed.)

Anderson, David, et al. Biting Back. Home Office Police Research Group, 19.