APA(7版)引用形式

Duncan, R. C. (1984). The outlook for primary commodities, 1984 to 1995. World Bank.

Chicagoスタイル(17版)引用形式

Duncan, Ronald C. The Outlook for Primary Commodities, 1984 to 1995. Washington, D.C., U.S.A: World Bank, 1984.

MLA(9版)引用形式

Duncan, Ronald C. The Outlook for Primary Commodities, 1984 to 1995. World Bank, 1984.

警告: この引用は必ずしも正確ではありません.