Gaya APA

B.Gupta, R. (2010). Gasoline,Diesel and ethanol biofuels from grasses and plants (2010). USA: London : Cambridge University Press,.

Gaya MLA

B.Gupta, Ram. "Gasoline,Diesel and ethanol biofuels from grasses and plants". 2010 USA: London : Cambridge University Press,, 2010. Text.