APA (7th ed.) Citation

Gerding, M., Baumgarten, G., Blum, U., Thayer, J. P., Fricke, K., Neuber, R., & Fiedler, J. (2003). Observation of an unusual mid-stratospheric aerosol layer in the Arctic: Possible sources and implications for polar vortex dynamics. Annales Geophysicae, 21(4), 1057.

Chicago Style (17th ed.) Citation

Gerding, M., G. Baumgarten, U. Blum, J. P. Thayer, K.-H Fricke, R. Neuber, and J. Fiedler. "Observation of an Unusual Mid-stratospheric Aerosol Layer in the Arctic: Possible Sources and Implications for Polar Vortex Dynamics." Annales Geophysicae 21, no. 4 (2003): 1057.

MLA (9th ed.) Citation

Gerding, M., et al. "Observation of an Unusual Mid-stratospheric Aerosol Layer in the Arctic: Possible Sources and Implications for Polar Vortex Dynamics." Annales Geophysicae, vol. 21, no. 4, 2003, p. 1057.