APA-Zitierstil (7. Ausg.)

Østreng, W. (1999). The Natural and Societal Challenges of the Northern Sea Route: A Reference Work (1st ed. 1999.). Springer Netherlands. https://doi.org/10.1007/978-94-015-9409-7

Chicago-Zitierstil (17. Ausg.)

Østreng, Willy. The Natural and Societal Challenges of the Northern Sea Route: A Reference Work. 1st ed. 1999. Dordrecht: Springer Netherlands, 1999. https://doi.org/10.1007/978-94-015-9409-7.

MLA-Zitierstil (9. Ausg.)

Østreng, Willy. The Natural and Societal Challenges of the Northern Sea Route: A Reference Work. 1st ed. 1999. Springer Netherlands, 1999. https://doi.org/10.1007/978-94-015-9409-7.