Sørensen, T. J., & Gleerup, E. (1941). Temperature relations and phenology of the northeast Greenland flowering plants. C.A. Reitzel.
Chicagoスタイル(17版)引用形式Sørensen, Thorvald Julius, , E. Gleerup. Temperature Relations and Phenology of the Northeast Greenland Flowering Plants. København: C.A. Reitzel, 1941.
MLA(8版)引用形式Sørensen, Thorvald Julius, , E. Gleerup. Temperature Relations and Phenology of the Northeast Greenland Flowering Plants. C.A. Reitzel, 1941.
警告: この引用は必ずしも正確ではありません.