APA引文

Harwood, E. C. (1957). Cause and control of the business cycle (5th ed.). American Institute for Economic Research.

Chicago Style (17th ed.) Citation

Harwood, Edward Crosby. Cause and Control of the Business Cycle. 5th ed. Great Barrington, Mass.: American Institute for Economic Research, 1957.

MLA引文

Harwood, Edward Crosby. Cause and Control of the Business Cycle. 5th ed. American Institute for Economic Research, 1957.