APA (7th ed.) Citation

Voloshina, N. I., Kolchik, I. E., & Ivashchenko, V. D. (2010). Progress in coal seam degassing methods.

Chicago Style (17th ed.) Citation

Voloshina, N. I., I. E. Kolchik, and V. D. Ivashchenko. Progress in Coal Seam Degassing Methods. 2010.

MLA (8th ed.) Citation

Voloshina, N. I., et al. Progress in Coal Seam Degassing Methods. 2010.