APA (7th ed.) Citation

Krowiak, A. (2013). Features of the resources of the hard coal covering in thin coal-seams in Poland. Розробка родовищ.

Chicago Style (17th ed.) Citation

Krowiak, A. "Features of the Resources of the Hard Coal Covering in Thin Coal-seams in Poland." Розробка родовищ 2013.

MLA (8th ed.) Citation

Krowiak, A. "Features of the Resources of the Hard Coal Covering in Thin Coal-seams in Poland." Розробка родовищ, 2013.

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