APA (7th ed.) Citation

Vasyliuk, O. D. (2014). Ella Tsygankova – the Historian of Science (to the Anniversary).

Chicago Style (17th ed.) Citation

Vasyliuk, O. D. Ella Tsygankova – the Historian of Science (to the Anniversary). 2014.

MLA (8th ed.) Citation

Vasyliuk, O. D. Ella Tsygankova – the Historian of Science (to the Anniversary). 2014.

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