Παραπομπή σε μορφή APA (7η εκδ.)

World Bank, Claessens, S., & Duncan, R. C. (1993). Managing commodity price risk in developing countries. Published for the World Bank [by] the Johns Hopkins University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Bank, Stijn Claessens, και Ronald C. Duncan. Managing Commodity Price Risk in Developing Countries. Baltimore: Published for the World Bank [by] the Johns Hopkins University Press, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Bank, et al. Managing Commodity Price Risk in Developing Countries. Published for the World Bank [by] the Johns Hopkins University Press, 1993.