Cita APA (7a ed.)

Topping, C. W. (1930). Canadian penal institutions. The University of Chicago press.

Cita Chicago Style (17a ed.)

Topping, C. W. Canadian Penal Institutions. Chicago, Ill.: The University of Chicago press, 1930.

Cita MLA (8a ed.)

Topping, C. W. Canadian Penal Institutions. The University of Chicago press, 1930.