Davidson, D. A. (1977). A Breakthrough to new free energy sources: By Dan A. Davidson. San Francisco: R & E Research Associates.
Chicago Style CitationDavidson, Dan A. A Breakthrough to New Free Energy Sources: By Dan A. Davidson. San Francisco: R & E Research Associates, 1977.
MLA CitationDavidson, Dan A. A Breakthrough to New Free Energy Sources: By Dan A. Davidson. San Francisco: R & E Research Associates, 1977.
Warning: These citations may not always be 100% accurate.