Butchart, N., & Remsberg, E. E. (1986). The area of the stratospheric polar vortex as a diagnostic for tracer transport on an isentropic surface. Journal of the Atmospheric Sciences, 43, 1319. https://doi.org/10.1175/1520-0469(1986)043<1319:TAOTSP>2.0.CO;2
Chicago Style (17th ed.) CitationButchart, Neal, and Ellis E. Remsberg. "The Area of the Stratospheric Polar Vortex as a Diagnostic for Tracer Transport on an Isentropic Surface." Journal of the Atmospheric Sciences 43 (1986): 1319. https://doi.org/10.1175/1520-0469(1986)043<1319:TAOTSP>2.0.CO;2.
MLA (9th ed.) CitationButchart, Neal, and Ellis E. Remsberg. "The Area of the Stratospheric Polar Vortex as a Diagnostic for Tracer Transport on an Isentropic Surface." Journal of the Atmospheric Sciences, vol. 43, 1986, p. 1319, https://doi.org/10.1175/1520-0469(1986)043<1319:TAOTSP>2.0.CO;2.