APA (7th ed.) Citation

Shuba, O. A., Honcharova, Y. Y., & Bulyhina, A. V. (2017). Bitcoin – the World-Wide Currency.

Chicago Style (17th ed.) Citation

Shuba, O. A., Yu. Yu Honcharova, and A. V. Bulyhina. Bitcoin – the World-Wide Currency. 2017.

MLA (8th ed.) Citation

Shuba, O. A., et al. Bitcoin – the World-Wide Currency. 2017.

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