APA (7th ed.) Citation

Avramenko, A. (2012). Borys Hesselevych (Hryhorovych) Halkovych As A Historian-Cartographer.

Chicago Style (17th ed.) Citation

Avramenko, A. Borys Hesselevych (Hryhorovych) Halkovych As A Historian-Cartographer. 2012.

MLA (8th ed.) Citation

Avramenko, A. Borys Hesselevych (Hryhorovych) Halkovych As A Historian-Cartographer. 2012.

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