Cita APA (7a ed.)
Keraita, B. N., Drechsel, P., & Konradsen, F. (2008). Perceptions of farmers on health risks and risk reduction measures in wastewater-irrigated urban vegetable farming in Ghana. Informa UK Limited.
Cita Chicago Style (17a ed.)
Keraita, Bernard N., Pay Drechsel, y Flemming Konradsen. Perceptions of Farmers on Health Risks and Risk Reduction Measures in Wastewater-irrigated Urban Vegetable Farming in Ghana. Informa UK Limited, 2008.
Cita MLA (9a ed.)
Keraita, Bernard N., et al. Perceptions of Farmers on Health Risks and Risk Reduction Measures in Wastewater-irrigated Urban Vegetable Farming in Ghana. Informa UK Limited, 2008.
Precaución: Estas citas no son 100% exactas.