Cita APA (7a ed.)
Yao, S., & Li, H. (2010). Agricultural Productivity Changes Induced by the Sloping Land Conversion Program: An Analysis of Wuqi County in the Loess Plateau Region. Environmental Management, 45(3), 541-551.
Cita Chicago Style (17a ed.)
Yao, Shunbo, y Hua Li. "Agricultural Productivity Changes Induced by the Sloping Land Conversion Program: An Analysis of Wuqi County in the Loess Plateau Region." Environmental Management 45, no. 3 (2010): 541-551.
Cita MLA (9a ed.)
Yao, Shunbo, y Hua Li. "Agricultural Productivity Changes Induced by the Sloping Land Conversion Program: An Analysis of Wuqi County in the Loess Plateau Region." Environmental Management, vol. 45, no. 3, 2010, pp. 541-551.
Precaución: Estas citas no son 100% exactas.