Cita APA (7th ed.)

Dewees, P. A. (1993). Trees, land and labor. The World Bank.

Cita Chicago (17th ed.)

Dewees, Peter A. Trees, Land and Labor. Washington, D.C.: The World Bank, 1993.

Cita MLA (9th ed.)

Dewees, Peter A. Trees, Land and Labor. The World Bank, 1993.