Cita APA (7a ed.)

Ferdinand, T. N., & Kury, H. (2008). Punitivity in the United States. International perspectives on punitivity, 79-105.

Cita Chicago Style (17a ed.)

Ferdinand, Theodore N., y Helmut Kury. "Punitivity in the United States." International Perspectives on Punitivity 2008: 79-105.

Cita MLA (9a ed.)

Ferdinand, Theodore N., y Helmut Kury. "Punitivity in the United States." International Perspectives on Punitivity, 2008, pp. 79-105.