Cita APA (7a ed.)

Cullen, E., Newell, T., & Wilson, D. (1999). Murderers and life imprisonment: Containment, treatment, safety and risk. Waterside Press.

Cita Chicago Style (17a ed.)

Cullen, Eric, Tim Newell, y Davud Wilson. Murderers and Life Imprisonment: Containment, Treatment, Safety and Risk. Winchester: Waterside Press, 1999.

Cita MLA (8a ed.)

Cullen, Eric, et al. Murderers and Life Imprisonment: Containment, Treatment, Safety and Risk. Waterside Press, 1999.