Cita APA (7a ed.)

Roberts, A. R., & Coffey, O. D. (1976). A state of the art survey for a correctional education network. American Correctional Association.

Cita Chicago Style (17a ed.)

Roberts, Albert R., y Osa D. Coffey. A State of the Art Survey for a Correctional Education Network. College Park, Md: American Correctional Association, 1976.

Cita MLA (8a ed.)

Roberts, Albert R., y Osa D. Coffey. A State of the Art Survey for a Correctional Education Network. American Correctional Association, 1976.