Nathorst, A. G., Hulth, J. M., & De Geer, G. (1909). Swedish Explorations in Spitzbergen 1758-1908. Centraltryckeriet.
Chicagoスタイル(17版)引用形式Nathorst, Alfred Gabriel, Johann Marcus Hulth, , Gerard De Geer. Swedish Explorations in Spitzbergen 1758-1908. Stockholm: Centraltryckeriet, 1909.
MLA(9版)引用形式Nathorst, Alfred Gabriel, et al. Swedish Explorations in Spitzbergen 1758-1908. Centraltryckeriet, 1909.
警告: この引用は必ずしも正確ではありません.