APA (7th ed.) Citation

Macfie, A. L. (1971). Theories of the trade cycle. A. M. Kelley.

Chicago Style (17th ed.) Citation

Macfie, Alec Lawrence. Theories of the Trade Cycle. New York: A. M. Kelley, 1971.

MLA (9th ed.) Citation

Macfie, Alec Lawrence. Theories of the Trade Cycle. A. M. Kelley, 1971.