Cita APA (7a ed.)

López-Rey y Arrojo, M. (1985). A guide to United Nations criminal policy. Cambridge studies in criminology.

Cita Chicago Style (17a ed.)

López-Rey y Arrojo, Manuel. "A Guide to United Nations Criminal Policy." Cambridge Studies in Criminology 1985.

Cita MLA (8a ed.)

López-Rey y Arrojo, Manuel. "A Guide to United Nations Criminal Policy." Cambridge Studies in Criminology, 1985.