Cita APA (7a ed.)
Tian, G., Kolawole, G., Kang, B., & Kirchhof, G. (2000). Nitrogen fertilizer replacement indexes of legume cover crops in the derived savanna of West Africa.
Cita Chicago Style (17a ed.)
Tian, G., G.O Kolawole, B.T Kang, y G. Kirchhof. Nitrogen Fertilizer Replacement Indexes of Legume Cover Crops in the Derived Savanna of West Africa. 2000.
Cita MLA (9a ed.)
Tian, G., et al. Nitrogen Fertilizer Replacement Indexes of Legume Cover Crops in the Derived Savanna of West Africa. 2000.
Precaución: Estas citas no son 100% exactas.