APA (7th ed.) Citation

Wrangel, F. v., & Gruner, E. (1950). Eismeer und Tundra (o.A.). Brockhaus.

Chicago Style (17th ed.) Citation

Wrangel, Ferdinand von, and Erich Gruner. Eismeer Und Tundra. o.A. Leipzig: Brockhaus, 1950.

MLA (8th ed.) Citation

Wrangel, Ferdinand von, and Erich Gruner. Eismeer Und Tundra. o.A. Brockhaus, 1950.

Warning: These citations may not always be 100% accurate.