Collins, E. R., & Hughes, H. A. (1976). Methane production from livestock wastes. Cooperative Extension Service, Virginia Polytechnic Institute and State University.
Chicago Style (17th ed.) CitationCollins, E. R., and Harold A. Hughes. Methane Production from Livestock Wastes. Blacksburg, Va.: Cooperative Extension Service, Virginia Polytechnic Institute and State University, 1976.
MLA (9th ed.) CitationCollins, E. R., and Harold A. Hughes. Methane Production from Livestock Wastes. Cooperative Extension Service, Virginia Polytechnic Institute and State University, 1976.
Warning: These citations may not always be 100% accurate.