APA (7th ed.) Citation

Ustymenko, P. M., Dubyna, D. V., Popovych, Y., & Vakarenko, L. P. (2006). The Green Data Book of Ukraine: Discussion problems and reality.

Chicago Style (17th ed.) Citation

Ustymenko, P. M., D. V. Dubyna, Yu Popovych, and L. P. Vakarenko. The Green Data Book of Ukraine: Discussion Problems and Reality. 2006.

MLA (8th ed.) Citation

Ustymenko, P. M., et al. The Green Data Book of Ukraine: Discussion Problems and Reality. 2006.