Cita APA (7a ed.)

Davidson, R. N. (1981). Crime and environment. Croom Helm [u.a.].

Cita Chicago Style (17a ed.)

Davidson, Robert N. Crime and Environment. London [u.a.]: Croom Helm [u.a.], 1981.

Cita MLA (9a ed.)

Davidson, Robert N. Crime and Environment. Croom Helm [u.a.], 1981.