Cita APA (7a ed.)
Sanginga, N., Danso, S., & Zapata, F. (1996). Field measurements of nitrogen fixation in leguminous trees used in agroforestry systems: Influence of 15Nlabelling approaches and reference trees. Springer.
Cita Chicago Style (17a ed.)
Sanginga, N., S.K.A Danso, y F. Zapata. Field Measurements of Nitrogen Fixation in Leguminous Trees Used in Agroforestry Systems: Influence of 15Nlabelling Approaches and Reference Trees. Springer, 1996.
Cita MLA (9a ed.)
Sanginga, N., et al. Field Measurements of Nitrogen Fixation in Leguminous Trees Used in Agroforestry Systems: Influence of 15Nlabelling Approaches and Reference Trees. Springer, 1996.
Precaución: Estas citas no son 100% exactas.