United States. Bureau of Entomology. (1913). Flour paste as control for red spiders and as spreader for contact insecticides. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Entomology. Flour Paste as Control for Red Spiders and as Spreader for Contact Insecticides. [Washington]: GPO, 1913.
MLA (9th ed.) CitationUnited States. Bureau of Entomology. Flour Paste as Control for Red Spiders and as Spreader for Contact Insecticides. GPO, 1913.
Warning: These citations may not always be 100% accurate.