APA (7th ed.) Citation

Di Matteo, T., & Springel, V. (2011). Cold flows and the first quasars. Arxiv.

Chicago Style (17th ed.) Citation

Di Matteo, Tiziana, and Volker Springel. "Cold Flows and the First Quasars." Arxiv 2011.

MLA (9th ed.) Citation

Di Matteo, Tiziana, and Volker Springel. "Cold Flows and the First Quasars." Arxiv, 2011.

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