Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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