Cita APA (7a ed.)

Backlund,Helge G. (1920). On the Eastern Part of the Arctic Basalt Plateau.

Cita Chicago Style (17a ed.)

Backlund,Helge G. On the Eastern Part of the Arctic Basalt Plateau. -, 1920.

Cita MLA (8a ed.)

Backlund,Helge G. On the Eastern Part of the Arctic Basalt Plateau. 1920.