Cita APA (7a ed.)
Wortmann, C. S., & Kaizzi, C. (2000). Tree legumes in medium-term fallows: Nitrogen, fixation, nitrate recovery and effects on subsequent crops.
Cita Chicago Style (17a ed.)
Wortmann, Charles S., y CK Kaizzi. Tree Legumes in Medium-term Fallows: Nitrogen, Fixation, Nitrate Recovery and Effects on Subsequent Crops. 2000.
Cita MLA (9a ed.)
Wortmann, Charles S., y CK Kaizzi. Tree Legumes in Medium-term Fallows: Nitrogen, Fixation, Nitrate Recovery and Effects on Subsequent Crops. 2000.
Precaución: Estas citas no son 100% exactas.