(1918). The foundations of national prosperity: Studies in the conservation of permanent national resources. New York: The Macmillan Comapny.
Stile di citazione ChicagoThe Foundations of National Prosperity: Studies in the Conservation of Permanent National Resources. New York: The Macmillan Comapny, 1918.
Citazione MLAThe Foundations of National Prosperity: Studies in the Conservation of Permanent National Resources. New York: The Macmillan Comapny, 1918.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.