APA

Helliwell J. F., Higgins C. I., .Macroeconomic adjustment processes. : .

Chicago

Helliwell John F, Higgins C I, .Macroeconomic adjustment processes. : .

Harvard

Helliwell J. F., Higgins C. I., .Macroeconomic adjustment processes. : .

MLA

Helliwell John F, Higgins C I, .: . .