Παραπομπή σε μορφή APA (7η εκδ.)

World Energy Conference Munich, Germany. (1980). Position papers, working groups. Organizing Committee, 11th World Energy Conference.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Energy Conference Munich, Germany. Position Papers, Working Groups. [London]: Organizing Committee, 11th World Energy Conference, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

World Energy Conference Munich, Germany. Position Papers, Working Groups. Organizing Committee, 11th World Energy Conference, 1980.