APA (7th ed.) Citation

Pavlychenko, A. V., & Kovalenko, A. A. (2013). Environmental hazard of waste dumps of liquidated coal mines.

Chicago Style (17th ed.) Citation

Pavlychenko, A. V., and A. A. Kovalenko. Environmental Hazard of Waste Dumps of Liquidated Coal Mines. 2013.

MLA (8th ed.) Citation

Pavlychenko, A. V., and A. A. Kovalenko. Environmental Hazard of Waste Dumps of Liquidated Coal Mines. 2013.

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