Ryan, O. (2011). Chocolate nations: Living and dying for cocoa in West Africa. Zed ; Distributed in the USA exclusively by Palgrave Macmillan.
芝加哥风格引文Ryan, Orla. Chocolate Nations: Living and Dying for Cocoa in West Africa. London : New York, NY: Zed ; Distributed in the USA exclusively by Palgrave Macmillan, 2011.
MLA引文Ryan, Orla. Chocolate Nations: Living and Dying for Cocoa in West Africa. Zed ; Distributed in the USA exclusively by Palgrave Macmillan, 2011.
警告：这些引文格式不一定是100％准确.