Cita APA (7a ed.)
Liu, J., You, L., Amini, M., Obersteiner, M., Herrero, M., Zehnder, A., & Yang, H. (2010). A high-resolution assessment on global nitrogen flows in cropland. National Academy of Sciences.
Cita Chicago Style (17a ed.)
Liu, J., Liangzhi You, M. Amini, Michael Obersteiner, Mario Herrero, A.J.B Zehnder, y H. Yang. A High-resolution Assessment on Global Nitrogen Flows in Cropland. National Academy of Sciences, 2010.
Cita MLA (9a ed.)
Liu, J., et al. A High-resolution Assessment on Global Nitrogen Flows in Cropland. National Academy of Sciences, 2010.
Precaución: Estas citas no son 100% exactas.