Cita APA (7a ed.)

Chatfield, H. W. (1972). Prisons under sentence. Chatfield Applied Research Laboratories.

Cita Chicago Style (17a ed.)

Chatfield, Herbert W. Prisons Under Sentence. Croydon, Surrey: Chatfield Applied Research Laboratories, 1972.

Cita MLA (9a ed.)

Chatfield, Herbert W. Prisons Under Sentence. Chatfield Applied Research Laboratories, 1972.