APA (7th ed.) Citation

Schleicher, D. R. G., Camenzind, M., Klessen, R. S., & Bartelmann, M. (2013). Effects of primordial chemistry on the cosmic microwave background. Arxiv.

Chicago Style (17th ed.) Citation

Schleicher, Dominik R. G., Max Camenzind, Ralf S. Klessen, and Matthias Bartelmann. "Effects of Primordial Chemistry on the Cosmic Microwave Background." Arxiv 2013.

MLA (9th ed.) Citation

Schleicher, Dominik R. G., et al. "Effects of Primordial Chemistry on the Cosmic Microwave Background." Arxiv, 2013.

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