Cita APA (7a ed.)
Njenga, M., Kimani, S., Romney, D. L., & Karanja, N. (2007). Nutrient Recovery from Solid Waste and Linkage to Urban and Peri-Urban Agriculture in Nairobi, Kenya. Springer.
Cita Chicago Style (17a ed.)
Njenga, Mary, Stephen Kimani, Dannie L. Romney, y Nancy Karanja. Nutrient Recovery from Solid Waste and Linkage to Urban and Peri-Urban Agriculture in Nairobi, Kenya. Springer, 2007.
Cita MLA (9a ed.)
Njenga, Mary, et al. Nutrient Recovery from Solid Waste and Linkage to Urban and Peri-Urban Agriculture in Nairobi, Kenya. Springer, 2007.
Precaución: Estas citas no son 100% exactas.