APA (7th ed.) Citation

Hladun, Y. H., & Hladun, H. B. (2013). Gladun Y. G., Gladun G. B. The state of protective afforestation of Kharkiv region and prospects for development.

Chicago Style (17th ed.) Citation

Hladun, Yu. H., and H. B. Hladun. Gladun Y. G., Gladun G. B. The State of Protective Afforestation of Kharkiv Region and Prospects for Development. 2013.

MLA (8th ed.) Citation

Hladun, Yu. H., and H. B. Hladun. Gladun Y. G., Gladun G. B. The State of Protective Afforestation of Kharkiv Region and Prospects for Development. 2013.

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