Citazione Stile APA (7a Edizione)

Douglas, F. (1991). Monetory and fiscal policy/ Douglas Fisher. Macmillan.c.

Citazione stile Chigago Style (17a edizione)

Douglas, Fisher. Monetory and Fiscal Policy/ Douglas Fisher. London: Macmillan.c, 1991.

Citatione MLA (9a ed.)

Douglas, Fisher. Monetory and Fiscal Policy/ Douglas Fisher. Macmillan.c, 1991.