APA (7e ed.) Bronvermelding

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.

Chicago (17e ed.) Bronvermelding

Commission of the European Communities. Directorate-General for Energy, G.L Ferrero, G. Grassi, en H.E Williams. Biomass Energy from Harvesting to Storage. London: Elsevier Applied Science, 1987.

MLA (9e ed.) Bronvermelding

Commission of the European Communities. Directorate-General for Energy, et al. Biomass Energy from Harvesting to Storage. Elsevier Applied Science, 1987.