APA (7e ed.) Bronvermelding

Hardy, C. O. (1932). Credit policies of the federal reserve system. The Brookings Institution.

Chicago (17e ed.) Bronvermelding

Hardy, Charles O. Credit Policies of the Federal Reserve System. Washington, D.C.: The Brookings Institution, 1932.

MLA (8e ed.) Bronvermelding

Hardy, Charles O. Credit Policies of the Federal Reserve System. The Brookings Institution, 1932.