APA (7th ed.) Citation

Lebedev, S. A., & Kravchenko, P. N. The Complex Monitoring System of the Black Sea Marine Environment State. Centre of Regional Research.

Chicago Style (17th ed.) Citation

Lebedev, S. A., and P. N. Kravchenko. The Complex Monitoring System of the Black Sea Marine Environment State. Centre of Regional Research.

MLA (9th ed.) Citation

Lebedev, S. A., and P. N. Kravchenko. The Complex Monitoring System of the Black Sea Marine Environment State. Centre of Regional Research.

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