APA (7th ed.) Citation

Ade, P. A., Bartelmann, M., & Schäfer, B. M. (2011). Planck early results: IV. First assessment of the high frequency Instrument in-flight performance. Arxiv.

Chicago Style (17th ed.) Citation

Ade, Peter A., Matthias Bartelmann, and Björn Malte Schäfer. "Planck Early Results: IV. First Assessment of the High Frequency Instrument In-flight Performance." Arxiv 2011.

MLA (9th ed.) Citation

Ade, Peter A., et al. "Planck Early Results: IV. First Assessment of the High Frequency Instrument In-flight Performance." Arxiv, 2011.