APA (7th ed.) Citation

Billing, K. J. (1985). Zimbabwe and the CGIAR centers: A study of their collaboration in agricultural research. World Bank.

Chicago Style (17th ed.) Citation

Billing, K. J. Zimbabwe and the CGIAR Centers: A Study of Their Collaboration in Agricultural Research. Washington, D.C.: World Bank, 1985.

MLA (9th ed.) Citation

Billing, K. J. Zimbabwe and the CGIAR Centers: A Study of Their Collaboration in Agricultural Research. World Bank, 1985.