World Energy Conference Munich, Germany. (1980). Energy for our world. Organizing Committee, 11th World Energy Conference.
Citazione stile Chigago Style (17a edizione)World Energy Conference Munich, Germany. Energy for Our World. London: Organizing Committee, 11th World Energy Conference, 1980.
Citatione MLA (9a ed.)World Energy Conference Munich, Germany. Energy for Our World. Organizing Committee, 11th World Energy Conference, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.