APA (7th ed.) Citation

Collaboration, P., Ade, P., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., . . . Bowyer, J. (2013). Planck 2013 results. VI. High Frequency Instrument data processing. EDP Sciences.

Chicago Style (17th ed.) Citation

Collaboration, P., et al. Planck 2013 Results. VI. High Frequency Instrument Data Processing. EDP Sciences, 2013.

MLA (9th ed.) Citation

Collaboration, P., et al. Planck 2013 Results. VI. High Frequency Instrument Data Processing. EDP Sciences, 2013.