APA (7th ed.) Citation

Simmons, A. J., & Chen, J. (1990). The calculation of geopotential and the pressure gradient in the ECMWF atmospheric model: Influence on the simulation of the polar atmosphere and on temperature analyses. European Centre for Medium-Range Weather Forecasts.

Chicago Style (17th ed.) Citation

Simmons, A. J., and Jiabin Chen. The Calculation of Geopotential and the Pressure Gradient in the ECMWF Atmospheric Model: Influence on the Simulation of the Polar Atmosphere and on Temperature Analyses. Reading, Berks: European Centre for Medium-Range Weather Forecasts, 1990.

MLA (9th ed.) Citation

Simmons, A. J., and Jiabin Chen. The Calculation of Geopotential and the Pressure Gradient in the ECMWF Atmospheric Model: Influence on the Simulation of the Polar Atmosphere and on Temperature Analyses. European Centre for Medium-Range Weather Forecasts, 1990.