APA引文

Barr, H. (1966). Probation research: A survey of group work in the prbation service. H.M.S.O.

芝加哥风格引文

Barr, Hugh. Probation Research: A Survey of Group Work in the Prbation Service. London: H.M.S.O, 1966.

MLA引文

Barr, Hugh. Probation Research: A Survey of Group Work in the Prbation Service. H.M.S.O, 1966.

警告：这些引文格式不一定是100％准确.