APA (7th ed.) Citation

Ade, P. A., & Schäfer, B. M. (2011). Planck early results: I. The Planck mission. Astronomy and astrophysics, 536, . https://doi.org/10.1051/0004-6361/201116464

Chicago Style (17th ed.) Citation

Ade, Peter A., and Björn Malte Schäfer. "Planck Early Results: I. The Planck Mission." Astronomy and Astrophysics 536 (2011). https://doi.org/10.1051/0004-6361/201116464.

MLA (9th ed.) Citation

Ade, Peter A., and Björn Malte Schäfer. "Planck Early Results: I. The Planck Mission." Astronomy and Astrophysics, vol. 536, 2011, https://doi.org/10.1051/0004-6361/201116464.