APA (7th ed.) Citation

Xie, F., Wu, D. L., Ao, C. O., & Mannucci, A. J. (2010). Atmospheric diurnal variations observed with GPS radio occultation soundings. Copernicus Publications.

Chicago Style (17th ed.) Citation

Xie, F., D. L. Wu, C. O. Ao, and A. J. Mannucci. Atmospheric Diurnal Variations Observed with GPS Radio Occultation Soundings. Copernicus Publications, 2010.

MLA (8th ed.) Citation

Xie, F., et al. Atmospheric Diurnal Variations Observed with GPS Radio Occultation Soundings. Copernicus Publications, 2010.