APA (7th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. (1942). Revision of bark beetles belonging to genus Pseudohylesinus Swaine. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Revision of Bark Beetles Belonging to Genus Pseudohylesinus Swaine. [Washington]: [s.n.], 1942.

MLA (9th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Revision of Bark Beetles Belonging to Genus Pseudohylesinus Swaine. [s.n.], 1942.

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