APA
Hansen A. H., . (1949). Monetary theory and fiscal policy. New York: McGraw Hill.
Chicago
Hansen Alvin H, . 1949. Monetary theory and fiscal policy. New York: McGraw Hill.
Harvard
Hansen A. H., . (1949). Monetary theory and fiscal policy. New York: McGraw Hill.
MLA
Hansen Alvin H, . Monetary theory and fiscal policy. New York: McGraw Hill. 1949.