Cita APA (7th ed.)

Brian Reidy. (1977). Guide to world commodity markets. Kogan page.

Cita Chicago (17th ed.)

Brian Reidy. Guide to World Commodity Markets. New York: Kogan page, 1977.

Cita MLA (9th ed.)

Brian Reidy. Guide to World Commodity Markets. Kogan page, 1977.