Dyfyniad APA

Sterner, R. (1922). The continental element in the flora of south Sweden. Centraltryckeriet.

Dyfyniad Arddull Chicago

Sterner, Rikard. The Continental Element in the Flora of South Sweden. Stockholm: Centraltryckeriet, 1922.

Dyfyniad MLA

Sterner, Rikard. The Continental Element in the Flora of South Sweden. Centraltryckeriet, 1922.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.