National Conference on Parole Washington, D.C., & Bell, M. (1957). Parole in principle and practice. National Probation and Parole Association.
芝加哥风格引文National Conference on Parole Washington, D.C., 与 Marjorie Bell. Parole in Principle and Practice. New York: National Probation and Parole Association, 1957.
MLA引文National Conference on Parole Washington, D.C., 与 Marjorie Bell. Parole in Principle and Practice. National Probation and Parole Association, 1957.
警告：这些引文格式不一定是100％准确.