Hellqvist, M. (1999). Urban and rural environments from Iron Age to medieval time in northern Europe: Evidence from fossil insect remains from south-eastern Sweden and Novgorod, Russia. Distributor, Uppsala University Library.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Hellqvist, Magnus. Urban and Rural Environments from Iron Age to Medieval Time in Northern Europe: Evidence from Fossil Insect Remains from South-eastern Sweden and Novgorod, Russia. Uppsala, Sweden: Distributor, Uppsala University Library, 1999.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Hellqvist, Magnus. Urban and Rural Environments from Iron Age to Medieval Time in Northern Europe: Evidence from Fossil Insect Remains from South-eastern Sweden and Novgorod, Russia. Distributor, Uppsala University Library, 1999.
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