Cita APA (7a ed.)
Ekelöf, J. (2007). Potato yield and tuber set as affected by phosphorus fertilization.
Cita Chicago Style (17a ed.)
Ekelöf, Joakim. Potato Yield and Tuber Set as Affected by Phosphorus Fertilization. 2007.
Cita MLA (9a ed.)
Ekelöf, Joakim. Potato Yield and Tuber Set as Affected by Phosphorus Fertilization. 2007.
Precaución: Estas citas no son 100% exactas.