Cita APA (7a ed.)
Nwanjo Mbah, W. (2011). Concentration and offtake of trace elements and macronutrients in Italian ryegrass (Lolium multiflorum Lam.) and spring barley (Hordeum vulgare L.) grown on soils amended with water treatment residual sludge. SLU/Dept. of Soil and Environment.
Cita Chicago Style (17a ed.)
Nwanjo Mbah, Wilfred. Concentration and Offtake of Trace Elements and Macronutrients in Italian Ryegrass (Lolium Multiflorum Lam.) and Spring Barley (Hordeum Vulgare L.) Grown on Soils Amended with Water Treatment Residual Sludge. SLU/Dept. of Soil and Environment, 2011.
Cita MLA (9a ed.)
Nwanjo Mbah, Wilfred. Concentration and Offtake of Trace Elements and Macronutrients in Italian Ryegrass (Lolium Multiflorum Lam.) and Spring Barley (Hordeum Vulgare L.) Grown on Soils Amended with Water Treatment Residual Sludge. SLU/Dept. of Soil and Environment, 2011.
Precaución: Estas citas no son 100% exactas.