APA (7th ed.) Citation

Sahrhage, D. (1988). Anatartic ocean and resources variability. Springer.

Chicago Style (17th ed.) Citation

Sahrhage, Dietrich. Anatartic Ocean and Resources Variability. Berlin [u.a.]: Springer, 1988.

MLA (9th ed.) Citation

Sahrhage, Dietrich. Anatartic Ocean and Resources Variability. Springer, 1988.