Harker J. H. & Backhurst J. R. (1981). Fuel and energy. London, Academic Press, 1981.
Chicago Style (17th ed.) CitationHarker J. H. and Backhurst J. R. Fuel and Energy. London, Academic Press, 1981, 1981.
MLA (9th ed.) CitationHarker J. H. and Backhurst J. R. Fuel and Energy. London, Academic Press, 1981, 1981.
Warning: These citations may not always be 100% accurate.