Παραπομπή σε μορφή APA (7η εκδ.)

Ryan, O. (2011). Chocolate nations: Living and dying for cocoa in West Africa. Zed ; Distributed in the USA exclusively by Palgrave Macmillan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ryan, Orla. Chocolate Nations: Living and Dying for Cocoa in West Africa. Zed ; Distributed in the USA exclusively by Palgrave Macmillan, 2011.