APA (7th ed.) Citation

Cao, P., Lu, C., & Yu, Z. (2018). Historical nitrogen fertilizer use in agricultural ecosystems of the contiguous United States during 1850–2015: Application rate, timing, and fertilizer types. Earth system science data, 10(2), 969-984. https://doi.org/10.5194/essd-10-969-2018

Chicago Style (17th ed.) Citation

Cao, Peiyu, Chaoqun Lu, and Zhen Yu. "Historical Nitrogen Fertilizer Use in Agricultural Ecosystems of the Contiguous United States During 1850–2015: Application Rate, Timing, and Fertilizer Types." Earth System Science Data 10, no. 2 (2018): 969-984. https://doi.org/10.5194/essd-10-969-2018.

MLA (9th ed.) Citation

Cao, Peiyu, et al. "Historical Nitrogen Fertilizer Use in Agricultural Ecosystems of the Contiguous United States During 1850–2015: Application Rate, Timing, and Fertilizer Types." Earth System Science Data, vol. 10, no. 2, 2018, pp. 969-984, https://doi.org/10.5194/essd-10-969-2018.