APA (7th ed.) Citation

Feder, G., Willett, A., & Zijp, W. (1999). Agricultural extension: Generic challenges and the ingredients for solutions. World Bank.

Chicago Style (17th ed.) Citation

Feder, Gershon, Anthony Willett, and Willem Zijp. Agricultural Extension: Generic Challenges and the Ingredients for Solutions. Washington, D.C: World Bank, 1999.

MLA (9th ed.) Citation

Feder, Gershon, et al. Agricultural Extension: Generic Challenges and the Ingredients for Solutions. World Bank, 1999.