Cita APA (7a ed.)

European Community Contractors., Grassi, G., & Palz, W. (1982). Energy from biomass: Proceedings of the EC Contractors' Meeting held in Brussels, 5-7 May 1982. Reidel.

Cita Chicago Style (17a ed.)

European Community Contractors., G. Grassi, y Wolfgang Palz. Energy from Biomass: Proceedings of the EC Contractors' Meeting Held in Brussels, 5-7 May 1982. Dordrecht [etc.]: Reidel, 1982.

Cita MLA (9a ed.)

European Community Contractors., et al. Energy from Biomass: Proceedings of the EC Contractors' Meeting Held in Brussels, 5-7 May 1982. Reidel, 1982.