APA (7th ed.) Citation

Willmann, G., Fischer, M., Schatz, A., Schommer, K., Messias, A., Zrenner, E., . . . Gekeler, F. (2011). Quantification of optic disc edema during exposure to high altitude shows no correlation to acute mountain sickness. Public Library of Science.

Chicago Style (17th ed.) Citation

Willmann, G., M. Fischer, A. Schatz, K. Schommer, A. Messias, E. Zrenner, K. Bartz-Schmidt, and F. Gekeler. Quantification of Optic Disc Edema During Exposure to High Altitude Shows No Correlation to Acute Mountain Sickness. Public Library of Science, 2011.

MLA (9th ed.) Citation

Willmann, G., et al. Quantification of Optic Disc Edema During Exposure to High Altitude Shows No Correlation to Acute Mountain Sickness. Public Library of Science, 2011.