Cita APA (7a ed.)
Ojiako, I., Asumugha, G., Ezedinma, C., & Uzokwe, V. N. (2007). Analysis of production trends in the major root and tuber crops in Nigeria, 1961-2005.
Cita Chicago Style (17a ed.)
Ojiako, I.A, G.N Asumugha, C.I Ezedinma, y Veronica N.E Uzokwe. Analysis of Production Trends in the Major Root and Tuber Crops in Nigeria, 1961-2005. 2007.
Cita MLA (9a ed.)
Ojiako, I.A, et al. Analysis of Production Trends in the Major Root and Tuber Crops in Nigeria, 1961-2005. 2007.
Precaución: Estas citas no son 100% exactas.