APA (7th ed.) Citation

Hurdle, B. G. (1986). The Nordic seas. Springer-Verlag.

Chicago Style (17th ed.) Citation

Hurdle, Burton G. The Nordic Seas. New York: Springer-Verlag, 1986.

MLA (9th ed.) Citation

Hurdle, Burton G. The Nordic Seas. Springer-Verlag, 1986.