APA (7th ed.) Citation

Urbahns, T. D. (1920). Grasshopper control in the Pacific States. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Urbahns, T. D. Grasshopper Control in the Pacific States. Washington, D.C: U.S. Dept. of Agriculture, 1920.

MLA (9th ed.) Citation

Urbahns, T. D. Grasshopper Control in the Pacific States. U.S. Dept. of Agriculture, 1920.

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