APA (7th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. (1936). Berlese funnel for collecting smaller soil animals. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Berlese Funnel for Collecting Smaller Soil Animals. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Berlese Funnel for Collecting Smaller Soil Animals. [s.n.], 1936.

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