Cita APA (7a ed.)

Zhang, F., Wang, Z., Glidden, S., Wu, Y. P., Tang, L., Liu, Q. Y., . . . Frolking, S. (2017). Changes in the soil organic carbon balance on China’s cropland during the last two decades of the 20th century. Nature Portfolio.

Cita Chicago Style (17a ed.)

Zhang, F., Z. Wang, S. Glidden, Y. P. Wu, L. Tang, Q. Y. Liu, C. S. Li, y S. Frolking. Changes in the Soil Organic Carbon Balance on China’s Cropland During the Last Two Decades of the 20th Century. Nature Portfolio, 2017.

Cita MLA (8a ed.)

Zhang, F., et al. Changes in the Soil Organic Carbon Balance on China’s Cropland During the Last Two Decades of the 20th Century. Nature Portfolio, 2017.