Sterner, R. (1922). The continental element in the flora of south Sweden. Centraltryckeriet.
Chicagoスタイル(17版)引用形式Sterner, Rikard. The Continental Element in the Flora of South Sweden. Stockholm: Centraltryckeriet, 1922.
MLA(8版)引用形式Sterner, Rikard. The Continental Element in the Flora of South Sweden. Centraltryckeriet, 1922.
警告: この引用は必ずしも正確ではありません.