APA (7th ed.) Citation

Simmons, H. G. (1906). The vascular plants in the flora of Ellesmereland. Printed by A. W. Brøgger.

Chicago Style (17th ed.) Citation

Simmons, Herman Georg. The Vascular Plants in the Flora of Ellesmereland. Kristiania: Printed by A. W. Brøgger, 1906.

MLA (8th ed.) Citation

Simmons, Herman Georg. The Vascular Plants in the Flora of Ellesmereland. Printed by A. W. Brøgger, 1906.