United States. Bureau of Entomology and Plant Quarantine. (1937). Revision of leaf hoppers of Macrosteles group (Cicadula of authors) in America north of Mexico. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Entomology and Plant Quarantine. Revision of Leaf Hoppers of Macrosteles Group (Cicadula of Authors) in America North of Mexico. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. Bureau of Entomology and Plant Quarantine. Revision of Leaf Hoppers of Macrosteles Group (Cicadula of Authors) in America North of Mexico. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.