APA (7th ed.) Citation

Usenko, O. V. (2015). Conditions of formation of ferruginous rocks of the Middle Bug area.

Chicago Style (17th ed.) Citation

Usenko, O. V. Conditions of Formation of Ferruginous Rocks of the Middle Bug Area. 2015.

MLA (8th ed.) Citation

Usenko, O. V. Conditions of Formation of Ferruginous Rocks of the Middle Bug Area. 2015.

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