APA (7th ed.) Citation

Schmidt, R. W., & Allen, S. W. (2007). The dark matter halos of massive, relaxed galaxy clusters observed with Chandra. Arxiv.

Chicago Style (17th ed.) Citation

Schmidt, Robert W., and Steven W. Allen. "The Dark Matter Halos of Massive, Relaxed Galaxy Clusters Observed with Chandra." Arxiv 2007.

MLA (9th ed.) Citation

Schmidt, Robert W., and Steven W. Allen. "The Dark Matter Halos of Massive, Relaxed Galaxy Clusters Observed with Chandra." Arxiv, 2007.

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