Παραπομπή σε μορφή APA (7η εκδ.)

Commission of the European Communities. (1986). The second energy R & D programme-Energy conservation (1979-1983): Survey of results (2nd ed.). Commission of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Commission of the European Communities. The Second Energy R & D Programme-Energy Conservation (1979-1983): Survey of Results. 2nd ed. Commission of the European Communities, 1986.

Παραπομπή σε μορφή MLA (8th εκδ.)

Commission of the European Communities. The Second Energy R & D Programme-Energy Conservation (1979-1983): Survey of Results. 2nd ed. Commission of the European Communities, 1986.