APA (7. basım) Alıntı

National Conference on Parole Washington, D.C., & Bell, M. (1957). Parole in principle and practice. National Probation and Parole Association.

Chicago Style (17. basım) Atıf

National Conference on Parole Washington, D.C., ve Marjorie Bell. Parole in Principle and Practice. New York: National Probation and Parole Association, 1957.

MLA (8th ed.) Atıf

National Conference on Parole Washington, D.C., ve Marjorie Bell. Parole in Principle and Practice. National Probation and Parole Association, 1957.