Pred, A. (1962). The external relations of cities during industrial revolution: With a case study of Goteborg, Sweden, 1868-1890. DGUC.
Chicago (17e ed.) BronvermeldingPred, Allan. The External Relations of Cities During Industrial Revolution: With a Case Study of Goteborg, Sweden, 1868-1890. Chicago: DGUC, 1962.
MLA (9e ed.) BronvermeldingPred, Allan. The External Relations of Cities During Industrial Revolution: With a Case Study of Goteborg, Sweden, 1868-1890. DGUC, 1962.
Let op: Deze citaties zijn niet altijd 100% accuraat.