Bobrovitskij, V. I., & Kitaev, A. A. (2011). From the XIX century to the XXI century.
Chicago Style (17th ed.) CitationBobrovitskij, V. I., and A. A. Kitaev. From the XIX Century to the XXI Century. 2011.
MLA (8th ed.) CitationBobrovitskij, V. I., and A. A. Kitaev. From the XIX Century to the XXI Century. 2011.
Warning: These citations may not always be 100% accurate.