APA (7th ed.) Citation

Petryna, Y., Kozak, O. L., Shuliar, B. R., Petryna, Y. D., & Hredil, M. I. (2012). The influence of alloying with rare earth metals on mechanical properties of 17H1S pipe steel.

Chicago Style (17th ed.) Citation

Petryna, Yu, O. L. Kozak, B. R. Shuliar, Yu. D. Petryna, and M. I. Hredil. The Influence of Alloying with Rare Earth Metals on Mechanical Properties of 17H1S Pipe Steel. 2012.

MLA (8th ed.) Citation

Petryna, Yu, et al. The Influence of Alloying with Rare Earth Metals on Mechanical Properties of 17H1S Pipe Steel. 2012.

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