Center for International Studies (John F. Kennedy Institute), Alting von Geusau, F. A. M., & Adelman, M. A. (1975). Energy in the European Communities. A. W. Sijthoff.
Citazione stile Chigago Style (17a edizione)Center for International Studies (John F. Kennedy Institute), Frans A. M. Alting von Geusau, e Morris Albert Adelman. Energy in the European Communities. Leyden: A. W. Sijthoff, 1975.
Citatione MLA (8a ed.)Center for International Studies (John F. Kennedy Institute), et al. Energy in the European Communities. A. W. Sijthoff, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.