APA (7th ed.) Citation

Graf, K., Schumann, U., Mannstein, H., & Mayer, B. (2012). Aviation induced diurnal North Atlantic cirrus cover cycle. Geophysical Research Letters, 39(16), n/a.

Chicago Style (17th ed.) Citation

Graf, Kaspar, Ulrich Schumann, Herrmann Mannstein, and Bernhard Mayer. "Aviation Induced Diurnal North Atlantic Cirrus Cover Cycle." Geophysical Research Letters 39, no. 16 (2012): n/a.

MLA (9th ed.) Citation

Graf, Kaspar, et al. "Aviation Induced Diurnal North Atlantic Cirrus Cover Cycle." Geophysical Research Letters, vol. 39, no. 16, 2012, p. n/a.