APA (7th ed.) Citation

Smithsonian Institution. (1944). The feeding apparatus of biting and sucking insects affecting man and animals. [s.n.].

Chicago Style (17th ed.) Citation

Smithsonian Institution. The Feeding Apparatus of Biting and Sucking Insects Affecting Man and Animals. [Washington]: [s.n.], 1944.

MLA (9th ed.) Citation

Smithsonian Institution. The Feeding Apparatus of Biting and Sucking Insects Affecting Man and Animals. [s.n.], 1944.

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