Cita APA (7a ed.)
Nwoke, O., Vanlauwe, B., Diels, J., Sanginga, N., & Osonubi, O. (2004). The distribution of phosphorus fractions and desorption characteristics of some soils in the moist savanna zone of West Africa. Springer.
Cita Chicago Style (17a ed.)
Nwoke, O.C, Bernard Vanlauwe, J. Diels, Nteranya Sanginga, y O. Osonubi. The Distribution of Phosphorus Fractions and Desorption Characteristics of Some Soils in the Moist Savanna Zone of West Africa. Springer, 2004.
Cita MLA (9a ed.)
Nwoke, O.C, et al. The Distribution of Phosphorus Fractions and Desorption Characteristics of Some Soils in the Moist Savanna Zone of West Africa. Springer, 2004.
Precaución: Estas citas no son 100% exactas.