Cita APA (7a ed.)

East, W. N. (1954). The roots of crime. Butterworth.

Cita Chicago Style (17a ed.)

East, W. Norwood. The Roots of Crime. London [u.a.]: Butterworth, 1954.

Cita MLA (9a ed.)

East, W. Norwood. The Roots of Crime. Butterworth, 1954.