Cita APA (7a ed.)

USA, Bureau of Prisons, & USA Bureau of Prisons. (1977). Pamphlet FPS-research. FPS.

Cita Chicago Style (17a ed.)

USA, Bureau of Prisons, y USA Bureau of Prisons. Pamphlet FPS-research. Washington, D.C: FPS, 1977.

Cita MLA (8a ed.)

USA, Bureau of Prisons, y USA Bureau of Prisons. Pamphlet FPS-research. FPS, 1977.