Christiaensen, L. J., & Demery, L. (2007). Down to earth: Agriculture and poverty reduction in Africa. World Bank.
Цитирование в стиле Чикаго (17-е изд.)Christiaensen, Luc J., и Lionel Demery. Down to Earth: Agriculture and Poverty Reduction in Africa. Washington, DC: World Bank, 2007.
Цитирование MLA (9-е изд.)Christiaensen, Luc J., и Lionel Demery. Down to Earth: Agriculture and Poverty Reduction in Africa. World Bank, 2007.