APA (7th ed.) Citation

Adam, R., Martinelli, M., Pettorino, V., & Schäfer, B. M. (2015). Planck 2015 results: I. Overview of products and scientific results. Arxiv.

Chicago Style (17th ed.) Citation

Adam, Rémi, Matteo Martinelli, Valeria Pettorino, and Björn Malte Schäfer. "Planck 2015 Results: I. Overview of Products and Scientific Results." Arxiv 2015.

MLA (9th ed.) Citation

Adam, Rémi, et al. "Planck 2015 Results: I. Overview of Products and Scientific Results." Arxiv, 2015.