APA (7th ed.) Citation

Kalugina, N. A. (2014). Importance of gas filtration for crack formation in the coal seams.

Chicago Style (17th ed.) Citation

Kalugina, N. A. Importance of Gas Filtration for Crack Formation in the Coal Seams. 2014.

MLA (8th ed.) Citation

Kalugina, N. A. Importance of Gas Filtration for Crack Formation in the Coal Seams. 2014.

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