Krugman, P. R. (1998). The accidental theorist: And other dispatches from the dismal science (First edition.). Norton.
Citazione stile Chigago Style (17a edizione)Krugman, Paul R. The Accidental Theorist: And Other Dispatches from the Dismal Science. First edition. New York: Norton, 1998.
Citatione MLA (8a ed.)Krugman, Paul R. The Accidental Theorist: And Other Dispatches from the Dismal Science. First edition. Norton, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.