APA (7th ed.) Citation

Halkin, S. I., & Boiko, N. S. (2018). Olexandria Arboretum of the NAS of Ukraine – the 70 years at the National Academy of Sciences of Ukraine: The historical path and the modernity.

Chicago Style (17th ed.) Citation

Halkin, S. I., and N. S. Boiko. Olexandria Arboretum of the NAS of Ukraine – the 70 Years at the National Academy of Sciences of Ukraine: The Historical Path and the Modernity. 2018.

MLA (8th ed.) Citation

Halkin, S. I., and N. S. Boiko. Olexandria Arboretum of the NAS of Ukraine – the 70 Years at the National Academy of Sciences of Ukraine: The Historical Path and the Modernity. 2018.

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