Cita APA (7a ed.)

Ryan, M. (1993). Evaluating and responding to private prisons in the United Kingdom. International journal of the sociology of law, 21(4), 319-333.

Cita Chicago Style (17a ed.)

Ryan, Mick. "Evaluating and Responding to Private Prisons in the United Kingdom." International Journal of the Sociology of Law 21, no. 4 (1993): 319-333.

Cita MLA (8a ed.)

Ryan, Mick. "Evaluating and Responding to Private Prisons in the United Kingdom." International Journal of the Sociology of Law, vol. 21, no. 4, 1993, pp. 319-333.