APA (7th ed.) Citation

Sorokin, I. I. (2002). The Black Sea: Ecology and oceanography. Backhuys Pub..

Chicago Style (17th ed.) Citation

Sorokin, I͡U. I. The Black Sea: Ecology and Oceanography. Leiden, the Netherlands: Backhuys Pub., 2002.

MLA (9th ed.) Citation

Sorokin, I͡U. I. The Black Sea: Ecology and Oceanography. Backhuys Pub., 2002.