Cita APA (7a ed.)

American Prison Association & National Jail Association. (1940). Prison world: Official publication.

Cita Chicago Style (17a ed.)

American Prison Association y National Jail Association. Prison World: Official Publication. St. Paul, Minn. [u.a.], 1940.

Cita MLA (8a ed.)

American Prison Association y National Jail Association. Prison World: Official Publication. 1940.