Coppinger, E., Hermanson, R. E., & Baylon, D. (1978). Operation of 390 M3 digester at the Washington State Dairy Farm. American Society of Agricultural Engineers.
Chicago Style (17th ed.) CitationCoppinger, Elizabeth, Ronald E. Hermanson, and David Baylon. Operation of 390 M3 Digester at the Washington State Dairy Farm. St. Joseph, Mich.: American Society of Agricultural Engineers, 1978.
MLA (9th ed.) CitationCoppinger, Elizabeth, et al. Operation of 390 M3 Digester at the Washington State Dairy Farm. American Society of Agricultural Engineers, 1978.
Warning: These citations may not always be 100% accurate.