APA (7th ed.) Citation

Levchenko, O. G., Savitskij, V. V., & Lukjanenko, A. O. (2011). Informationcalculation system of hygienic characteristics of welding electrodes.

Chicago Style (17th ed.) Citation

Levchenko, O. G., V. V. Savitskij, and A. O. Lukjanenko. Informationcalculation System of Hygienic Characteristics of Welding Electrodes. 2011.

MLA (8th ed.) Citation

Levchenko, O. G., et al. Informationcalculation System of Hygienic Characteristics of Welding Electrodes. 2011.