APA (7th ed.) Citation

Friedrich, M., Torkar, K. M., Hoppe, U., Bekkeng, T., Barjatya, A., & Rapp, M. (2013). Multi-instrument comparisons of D-region plasma measurements. Annales Geophysicae, 31(1), 135.

Chicago Style (17th ed.) Citation

Friedrich, M., K. M. Torkar, U.-P Hoppe, T.-A Bekkeng, A. Barjatya, and M. Rapp. "Multi-instrument Comparisons of D-region Plasma Measurements." Annales Geophysicae 31, no. 1 (2013): 135.

MLA (9th ed.) Citation

Friedrich, M., et al. "Multi-instrument Comparisons of D-region Plasma Measurements." Annales Geophysicae, vol. 31, no. 1, 2013, p. 135.

Warning: These citations may not always be 100% accurate.