Symposium on Circumpolar Problems, Luleå, Sweden and Tromsø, Norway, Nordiska rådet för antropologisk forskning, & Berg, G. (1973). Circumpolar problems: habitat, economy, and social relations in the Arctic: A symposium for anthropological research in the North, September, 1969 (First edition.). Pergamon Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Symposium on Circumpolar Problems, Luleå, Sweden and Tromsø, Norway, Nordiska rådet för antropologisk forskning, و Gösta Berg. Circumpolar Problems: Habitat, Economy, and Social Relations in the Arctic: A Symposium for Anthropological Research in the North, September, 1969. First edition. Oxford, New York: Pergamon Press, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Symposium on Circumpolar Problems, Luleå, Sweden and Tromsø, Norway, et al. Circumpolar Problems: Habitat, Economy, and Social Relations in the Arctic: A Symposium for Anthropological Research in the North, September, 1969. First edition. Pergamon Press, 1973.