Cita APA

World Bank. (1981). Agricultural research: Sector policy paper June 1981. World Bank.

Citación estilo Chicago

World Bank. Agricultural Research: Sector Policy Paper June 1981. Washington,D C: World Bank, 1981.

Cita MLA

World Bank. Agricultural Research: Sector Policy Paper June 1981. World Bank, 1981.

Precaución: Estas citas no son 100% exactas.