APA (7th ed.) Citation

Smithsonian Institution. (1928). Biological and taxonomic investigations on mutillid wasps. GPO.

Chicago Style (17th ed.) Citation

Smithsonian Institution. Biological and Taxonomic Investigations on Mutillid Wasps. [Washington]: GPO, 1928.

MLA (9th ed.) Citation

Smithsonian Institution. Biological and Taxonomic Investigations on Mutillid Wasps. GPO, 1928.

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