APA (7th ed.) Citation

Bakaj, A. S., Timoshevskij, A. N., & Janchitskij, B. Z. (2011). On chemical bonding and distribution of helium in hcp beryllium.

Chicago Style (17th ed.) Citation

Bakaj, A. S., A. N. Timoshevskij, and B. Z. Janchitskij. On Chemical Bonding and Distribution of Helium in Hcp Beryllium. 2011.

MLA (8th ed.) Citation

Bakaj, A. S., et al. On Chemical Bonding and Distribution of Helium in Hcp Beryllium. 2011.

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