APA (7th ed.) Citation

Bagatskii, M. I., Barabashko, M. S., & Sumarokov, V. V. (2013). Untitled.

Chicago Style (17th ed.) Citation

Bagatskii, M. I., M. S. Barabashko, and V. V. Sumarokov. Untitled. 2013.

MLA (8th ed.) Citation

Bagatskii, M. I., et al. Untitled. 2013.