Cita APA (7a ed.)

Calvert, E. R., & Calvert, T. (1945). The lawbreaker: A critical study of the modern treatment of crime (2nd ed.). Routledge.

Cita Chicago Style (17a ed.)

Calvert, Eric Roy, y Theodora Calvert. The Lawbreaker: A Critical Study of the Modern Treatment of Crime. 2nd ed. London: Routledge, 1945.

Cita MLA (9a ed.)

Calvert, Eric Roy, y Theodora Calvert. The Lawbreaker: A Critical Study of the Modern Treatment of Crime. 2nd ed. Routledge, 1945.