APA (7th ed.) Citation

Fedorova, L. A., & Stupak, I. A. (2013). International relations of Donbass workings with foreign experts in 20-30 years of XX century.

Chicago Style (17th ed.) Citation

Fedorova, L. A., and I. A. Stupak. International Relations of Donbass Workings with Foreign Experts in 20-30 Years of XX Century. 2013.

MLA (8th ed.) Citation

Fedorova, L. A., and I. A. Stupak. International Relations of Donbass Workings with Foreign Experts in 20-30 Years of XX Century. 2013.

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