APA (7th ed.) Citation

Kosenko, I. S., & Opalko, A. I. (2007). 80 anniversary of Mardakyanskyi arboretum of the NAS of Azerbaijan.

Chicago Style (17th ed.) Citation

Kosenko, I. S., and A. I. Opalko. 80 Anniversary of Mardakyanskyi Arboretum of the NAS of Azerbaijan. 2007.

MLA (8th ed.) Citation

Kosenko, I. S., and A. I. Opalko. 80 Anniversary of Mardakyanskyi Arboretum of the NAS of Azerbaijan. 2007.

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