United States. Agricultural Research Service. Southern Region, Dulmage, H. T., & Beegle, C. C. (1982). Bacillus thuringiensis cultures available from the U.S. Department of Agriculture. Agricultural Research Service, Southern Region, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationUnited States. Agricultural Research Service. Southern Region, Howard T. Dulmage, and Clayton C. Beegle. Bacillus Thuringiensis Cultures Available from the U.S. Department of Agriculture. New Orleans, La.: Agricultural Research Service, Southern Region, U.S. Dept. of Agriculture, 1982.
MLA (9th ed.) CitationUnited States. Agricultural Research Service. Southern Region, et al. Bacillus Thuringiensis Cultures Available from the U.S. Department of Agriculture. Agricultural Research Service, Southern Region, U.S. Dept. of Agriculture, 1982.