APA (7th ed.) Citation

United States National Museum. (1944). New Specis of Bupresid Beetles from Trinidad. [s.n.].

Chicago Style (17th ed.) Citation

United States National Museum. New Specis of Bupresid Beetles from Trinidad. [Washington]: [s.n.], 1944.

MLA (9th ed.) Citation

United States National Museum. New Specis of Bupresid Beetles from Trinidad. [s.n.], 1944.