APA (7th ed.) Citation

Vorobeva, V. I., Chigirinets, E. E., & Vorobeva, M. I. (2015). Usage of Oil Sludge in Road-Building Materials Environment Protection.

Chicago Style (17th ed.) Citation

Vorobeva, V. I., E. E. Chigirinets, and M. I. Vorobeva. Usage of Oil Sludge in Road-Building Materials Environment Protection. 2015.

MLA (8th ed.) Citation

Vorobeva, V. I., et al. Usage of Oil Sludge in Road-Building Materials Environment Protection. 2015.

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