APA (7th ed.) Citation

Popov, G. V. (1997). The Crimean peninsula hover-flies fauna: State of the art.

Chicago Style (17th ed.) Citation

Popov, G. V. The Crimean Peninsula Hover-flies Fauna: State of the Art. 1997.

MLA (8th ed.) Citation

Popov, G. V. The Crimean Peninsula Hover-flies Fauna: State of the Art. 1997.

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