Cita APA (7th ed.)

MacBean, A. I. (1987). Commodity policies: Problems and prospects. Croom Helm.

Cita Chicago (17th ed.)

MacBean, Alasdair I. Commodity Policies: Problems and Prospects. London: Croom Helm, 1987.

Cita MLA (9th ed.)

MacBean, Alasdair I. Commodity Policies: Problems and Prospects. Croom Helm, 1987.