APA način citiranja

Gray, J. A. (2002). Forest concession policies and revenue systems: Country experience and policy changes for sustainable tropical forestry. Washington, D. C: The World Bank.

Čikaški stil citiranja

Gray, John A. Forest Concession Policies and Revenue Systems: Country Experience and Policy Changes for Sustainable Tropical Forestry. Washington, D. C: The World Bank, 2002.

MLA način citiranja

Gray, John A. Forest Concession Policies and Revenue Systems: Country Experience and Policy Changes for Sustainable Tropical Forestry. Washington, D. C: The World Bank, 2002.