Cita APA (7a ed.)
Sun, R., Chen, L., Chen, W., & Ji, Y. (2013). Effect of Land-Use Patterns on Total Nitrogen Concentration in the Upstream Regions of the Haihe River Basin, China. Environmental Management, 51(1), 45-59.
Cita Chicago Style (17a ed.)
Sun, Ranhao, Liding Chen, Wenlin Chen, y Yuhe Ji. "Effect of Land-Use Patterns on Total Nitrogen Concentration in the Upstream Regions of the Haihe River Basin, China." Environmental Management 51, no. 1 (2013): 45-59.
Cita MLA (9a ed.)
Sun, Ranhao, et al. "Effect of Land-Use Patterns on Total Nitrogen Concentration in the Upstream Regions of the Haihe River Basin, China." Environmental Management, vol. 51, no. 1, 2013, pp. 45-59.
Precaución: Estas citas no son 100% exactas.