APA (7th ed.) Citation

Rybak, O. M., & Stupina, L. V. (2019). Black sea pockmarks.

Chicago Style (17th ed.) Citation

Rybak, O. M., and L. V. Stupina. Black Sea Pockmarks. 2019.

MLA (8th ed.) Citation

Rybak, O. M., and L. V. Stupina. Black Sea Pockmarks. 2019.

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