एपीए उद्धरण

Williams, J. E. H. (1970). The English penal system in transition. Butterworths.

शिकागो स्टाइल उद्धरण

Williams, J. E. Hall. The English Penal System in Transition. London: Butterworths, 1970.

एमएलए उद्धरण

Williams, J. E. Hall. The English Penal System in Transition. Butterworths, 1970.