APA (7th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. (1936). Mobile power soil sifter. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Mobile Power Soil Sifter. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Mobile Power Soil Sifter. [s.n.], 1936.

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