Grassi, G., Gosse, G., & Santos, G. d. (1990). Biomass for energy and industry. 5th E. C. conference. Vol. 1: Policy, environment, production and harvestingProceedings of the Internat. conference, Lisbon, Portugal, 9 - 13 Oct. 1989. Elsevier Applied Science.
Chicago Style (17th ed.) CitationGrassi, G., Ghislain Gosse, and G. dos Santos. Biomass for Energy and Industry. 5th E. C. Conference. Vol. 1: Policy, Environment, Production and HarvestingProceedings of the Internat. Conference, Lisbon, Portugal, 9 - 13 Oct. 1989. London: Elsevier Applied Science, 1990.
MLA (9th ed.) CitationGrassi, G., et al. Biomass for Energy and Industry. 5th E. C. Conference. Vol. 1: Policy, Environment, Production and HarvestingProceedings of the Internat. Conference, Lisbon, Portugal, 9 - 13 Oct. 1989. Elsevier Applied Science, 1990.