APA (7th ed.) Citation

Lytvynov, L. (2011). On the words used as names for ruby and sapphire. Functional Materials.

Chicago Style (17th ed.) Citation

Lytvynov, L.A. "On the Words Used as Names for Ruby and Sapphire." Functional Materials 2011.

MLA (8th ed.) Citation

Lytvynov, L.A. "On the Words Used as Names for Ruby and Sapphire." Functional Materials, 2011.

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