Cita APA (7a ed.)
Karlsson, T. (2013). Soil carbon, pH and yield development in a long-term humus balance trial. SLU/Dept. of Soil and Environment.
Cita Chicago Style (17a ed.)
Karlsson, Tellie. Soil Carbon, PH and Yield Development in a Long-term Humus Balance Trial. SLU/Dept. of Soil and Environment, 2013.
Cita MLA (9a ed.)
Karlsson, Tellie. Soil Carbon, PH and Yield Development in a Long-term Humus Balance Trial. SLU/Dept. of Soil and Environment, 2013.
Precaución: Estas citas no son 100% exactas.