APA Zitierstil

van der Velde, M., Folberth, C., Balkovič, J., Ciais, P., Fritz, S., Janssens, I. A., . . . Peñuelas, J. (2014). African crop yield reductions due to increasingly unbalanced Nitrogen and Phosphorus consumption. Global change biology, 20(4), 1278. https://doi.org/10.1111/gcb.12481

Chicago Zitierstil

van der Velde, Marijn, et al. "African Crop Yield Reductions Due to Increasingly Unbalanced Nitrogen and Phosphorus Consumption." Global Change Biology 20, no. 4 (2014): 1278. https://dx.doi.org/10.1111/gcb.12481.

MLA Zitierstil

van der Velde, Marijn, et al. "African Crop Yield Reductions Due to Increasingly Unbalanced Nitrogen and Phosphorus Consumption." Global Change Biology, vol. 20, no. 4, 2014, p. 1278.