APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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