Commission of the European Communities. Directorate-General for Energy, Ferrero, G., Grassi, G., & Williams, H. (1987). Biomass energy from harvesting to storage. Elsevier Applied Science.
芝加哥风格引文Commission of the European Communities. Directorate-General for Energy, G.L Ferrero, G. Grassi, 与 H.E Williams. Biomass Energy from Harvesting to Storage. London: Elsevier Applied Science, 1987.
MLA引文Commission of the European Communities. Directorate-General for Energy, et al. Biomass Energy from Harvesting to Storage. Elsevier Applied Science, 1987.
警告：这些引文格式不一定是100％准确.