Levene, J. I., Kroposki, B. D., & Sverdrup, G. (2006). Wind energy and production of hydrogen and electricity: Opportunities for renewable hydrogen : preprint. National Renewable Energy Laboratory.
Chicago Style (17th ed.) CitationLevene, J. I., Benjamin David Kroposki, and George Sverdrup. Wind Energy and Production of Hydrogen and Electricity: Opportunities for Renewable Hydrogen : Preprint. Golden, CO: National Renewable Energy Laboratory, 2006.
MLA (9th ed.) CitationLevene, J. I., et al. Wind Energy and Production of Hydrogen and Electricity: Opportunities for Renewable Hydrogen : Preprint. National Renewable Energy Laboratory, 2006.
Warning: These citations may not always be 100% accurate.