Cita APA (7a ed.)

Thomas, J. E., & Thomas, J. E. (1972). The English prison officer since 1850: A study in conflict. Routledge and Kegan Paul.

Cita Chicago Style (17a ed.)

Thomas, James E., y J. E. Thomas. The English Prison Officer Since 1850: A Study in Conflict. London [u.a.]: Routledge and Kegan Paul, 1972.

Cita MLA (8a ed.)

Thomas, James E., y J. E. Thomas. The English Prison Officer Since 1850: A Study in Conflict. Routledge and Kegan Paul, 1972.