APA (7th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. (1937). Apparatus for studying effect of submersion on small insects. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Apparatus for Studying Effect of Submersion on Small Insects. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Apparatus for Studying Effect of Submersion on Small Insects. [s.n.], 1937.