Style de citation APA

Thomas, R. Q., Brookshire, E. N. J., & Gerber, S. (2015). Nitrogen limitation on land: How can it occur in Earth system models? Global change biology, 21(5), 1777. https://doi.org/10.1111/gcb.12813

Style de citation Chicago

Thomas, R Quinn, E N Jack Brookshire, et Stefan Gerber. "Nitrogen Limitation on Land: How Can It Occur in Earth System Models?" Global Change Biology 21, no. 5 (2015): 1777. https://dx.doi.org/10.1111/gcb.12813.

Style de citation MLA

Thomas, R Quinn, et al. "Nitrogen Limitation on Land: How Can It Occur in Earth System Models?" Global Change Biology, vol. 21, no. 5, 2015, p. 1777.