Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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