एपीए उद्धरण

 Klass, D. L. (1998).  Biomass for renewable energy, fuels, and chemicals.  Academic Press.

शिकागो स्टाइल उद्धरण

 Klass, Donald L.  Biomass for Renewable Energy, Fuels, and Chemicals.  Academic Press, 1998.

एमएलए उद्धरण

 Klass, Donald L.  Biomass for Renewable Energy, Fuels, and Chemicals.  Academic Press, 1998.