Cita APA (7a ed.)

Cao, P., Lu, C., & Yu, Z. (2017). Agricultural nitrogen fertilizer uses in the continental U.S. during 1850-2015: A set of gridded time-series data. PANGAEA.

Cita Chicago Style (17a ed.)

Cao, Peiyu, Chaoqun Lu, y Zhen Yu. Agricultural Nitrogen Fertilizer Uses in the Continental U.S. During 1850-2015: A Set of Gridded Time-series Data. PANGAEA, 2017.

Cita MLA (9a ed.)

Cao, Peiyu, et al. Agricultural Nitrogen Fertilizer Uses in the Continental U.S. During 1850-2015: A Set of Gridded Time-series Data. PANGAEA, 2017.