APA (7th ed.) Citation

Kovalchuk, O. M. (2013). The Find of the Skull of Ursus arctos (Carnivora, Ursidae) in the Alluvium of the Sula River.

Chicago Style (17th ed.) Citation

Kovalchuk, O. M. The Find of the Skull of Ursus Arctos (Carnivora, Ursidae) in the Alluvium of the Sula River. 2013.

MLA (8th ed.) Citation

Kovalchuk, O. M. The Find of the Skull of Ursus Arctos (Carnivora, Ursidae) in the Alluvium of the Sula River. 2013.

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