Cita APA (7a ed.)

Lombardo, L. X. (1989). Guards imprisoned: Correctional officers at work (2. ed.). Anderson.

Cita Chicago Style (17a ed.)

Lombardo, Lucien X. Guards Imprisoned: Correctional Officers at Work. 2. ed. Cincinnati, Ohio: Anderson, 1989.

Cita MLA (8a ed.)

Lombardo, Lucien X. Guards Imprisoned: Correctional Officers at Work. 2. ed. Anderson, 1989.