APA (7th ed.) Citation

Radchenko, A. K., Orjol, A. G., & Radchenko, L. A. (2012). Coefficient of dry friction.

Chicago Style (17th ed.) Citation

Radchenko, A. K., A. G. Orjol, and L. A. Radchenko. Coefficient of Dry Friction. 2012.

MLA (8th ed.) Citation

Radchenko, A. K., et al. Coefficient of Dry Friction. 2012.

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