Παραπομπή σε μορφή APA (7η εκδ.)

Commission of the European Communities. (1987). Energy from biomass R & D Programme: European contractors 1986-1989 (2n ed.). Commission of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Commission of the European Communities. Energy from Biomass R & D Programme: European Contractors 1986-1989. 2n ed. Commission of the European Communities, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Commission of the European Communities. Energy from Biomass R & D Programme: European Contractors 1986-1989. 2n ed. Commission of the European Communities, 1987.