APA (7th ed.) Citation

DeGraf, C., & Springel, V. (2011). Early black holes in cosmological simulations: Luminosity functions and clustering behaviour. Arxiv.

Chicago Style (17th ed.) Citation

DeGraf, Colin, and Volker Springel. "Early Black Holes in Cosmological Simulations: Luminosity Functions and Clustering Behaviour." Arxiv 2011.

MLA (9th ed.) Citation

DeGraf, Colin, and Volker Springel. "Early Black Holes in Cosmological Simulations: Luminosity Functions and Clustering Behaviour." Arxiv, 2011.

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