Schuman, F. L. (1952). The commonwealth of man: An inquiry into power politics and world government. Knopf.
Citazione stile Chigago Style (17a edizione)Schuman, Frederick Lewis. The Commonwealth of Man: An Inquiry into Power Politics and World Government. New York: Knopf, 1952.
Citatione MLA (9a ed.)Schuman, Frederick Lewis. The Commonwealth of Man: An Inquiry into Power Politics and World Government. Knopf, 1952.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.