APA (7th ed.) Citation

Mally, F. W. (1893). Report on boll worm of cotton (Heliothis armiger Hubn.). U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Mally, Frederick W. Report on Boll Worm of Cotton (Heliothis Armiger Hubn.). [Washington, D.C.]: U.S. Government Printing Office, 1893.

MLA (9th ed.) Citation

Mally, Frederick W. Report on Boll Worm of Cotton (Heliothis Armiger Hubn.). U.S. Government Printing Office, 1893.