APA (7th ed.) Citation

Rietveld, M. T., Kirkwood, S., Chilson, P., Belova, E., Häggström, I., Singer, W., & Dalin, P. (2006). Infrasound - the cause of strong Polar Mesosphere Winter Echoes? European Geosciences Union.

Chicago Style (17th ed.) Citation

Rietveld, Michael T., S. Kirkwood, P. Chilson, E. Belova, I. Häggström, W. Singer, and P. Dalin. Infrasound - the Cause of Strong Polar Mesosphere Winter Echoes? European Geosciences Union, 2006.

MLA (9th ed.) Citation

Rietveld, Michael T., et al. Infrasound - the Cause of Strong Polar Mesosphere Winter Echoes? European Geosciences Union, 2006.

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