Cita APA (7a ed.)
Lupwayi, N., Girma, M., & Haque, I. (2000). Plant nutrient contents of cattle manures from small-scale farms and experimental stations in the Ethiopian highlands. Elsevier.
Cita Chicago Style (17a ed.)
Lupwayi, N.Z, M. Girma, y I. Haque. Plant Nutrient Contents of Cattle Manures from Small-scale Farms and Experimental Stations in the Ethiopian Highlands. Elsevier, 2000.
Cita MLA (9a ed.)
Lupwayi, N.Z, et al. Plant Nutrient Contents of Cattle Manures from Small-scale Farms and Experimental Stations in the Ethiopian Highlands. Elsevier, 2000.
Precaución: Estas citas no son 100% exactas.