APA (7th ed.) Citation

Hull, F. M. Some American Syrphid Flies. Wiley.

Chicago Style (17th ed.) Citation

Hull, Frank M. Some American Syrphid Flies. Wiley.

MLA (9th ed.) Citation

Hull, Frank M. Some American Syrphid Flies. Wiley.

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