Cita APA (7a ed.)

King, R. D., & Morgan, R. (1980). The future of the prison system. Gower.

Cita Chicago Style (17a ed.)

King, Roy D., y Rodney Morgan. The Future of the Prison System. London: Gower, 1980.

Cita MLA (8a ed.)

King, Roy D., y Rodney Morgan. The Future of the Prison System. Gower, 1980.