APA način citiranja

(2002). OPEC Nations and the Global Dialogue on sustainable Development: The OPEC Fund for International Development. The OPEC Fund for International Development.

Čikaški stil citiranja

OPEC Nations and the Global Dialogue on Sustainable Development: The OPEC Fund for International Development. Vienna,Austria: The OPEC Fund for International Development, 2002.

MLA način citiranja

OPEC Nations and the Global Dialogue on Sustainable Development: The OPEC Fund for International Development. The OPEC Fund for International Development, 2002.