APA (7th ed.) Citation

Symposium on High Latitude Particles and the Ionosphere Alpbach, Austria, COSPAR. Panel on Polar Cap Experiments, & Mhlum, B. Proceedings.

Chicago Style (17th ed.) Citation

Symposium on High Latitude Particles and the Ionosphere Alpbach, Austria, COSPAR. Panel on Polar Cap Experiments, and Bernt Mhlum. Proceedings.

MLA (9th ed.) Citation

Symposium on High Latitude Particles and the Ionosphere Alpbach, Austria, et al. Proceedings.

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