Cita APA (7a ed.)

Mannheim, H. (1939). The dilemma of penal reform. Allen & Unwin.

Cita Chicago Style (17a ed.)

Mannheim, Hermann. The Dilemma of Penal Reform. London: Allen & Unwin, 1939.

Cita MLA (9a ed.)

Mannheim, Hermann. The Dilemma of Penal Reform. Allen & Unwin, 1939.