APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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