APA (7th ed.) Citation

Ustymenko, P. M., & Popovych, Y. (2008). Nature conservation: A tutorial.

Chicago Style (17th ed.) Citation

Ustymenko, P. M., and Yu Popovych. Nature Conservation: A Tutorial. 2008.

MLA (8th ed.) Citation

Ustymenko, P. M., and Yu Popovych. Nature Conservation: A Tutorial. 2008.

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