APA (7th ed.) Citation

Popov, G. V. (1994). The hover-flies (Diptera, Syrphidae) fauna of Donetsk region.

Chicago Style (17th ed.) Citation

Popov, G. V. The Hover-flies (Diptera, Syrphidae) Fauna of Donetsk Region. 1994.

MLA (8th ed.) Citation

Popov, G. V. The Hover-flies (Diptera, Syrphidae) Fauna of Donetsk Region. 1994.

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