APA (7th ed.) Citation

Xi, H., Jiang, H., An, J., Wang, Z., Xu, X., Yan, H., & Feng, C. (2020). Spatial and Temporal Variations of Polar Ionospheric Total Electron Content over Nearly Thirteen Years. Sensors, 20(2), 540.

Chicago Style (17th ed.) Citation

Xi, Hui, Hu Jiang, Jiachun An, Zemin Wang, Xueyong Xu, Houxuan Yan, and Can Feng. "Spatial and Temporal Variations of Polar Ionospheric Total Electron Content over Nearly Thirteen Years." Sensors 20, no. 2 (2020): 540.

MLA (9th ed.) Citation

Xi, Hui, et al. "Spatial and Temporal Variations of Polar Ionospheric Total Electron Content over Nearly Thirteen Years." Sensors, vol. 20, no. 2, 2020, p. 540.