APA (7th ed.) Citation

Feix, M., Fedeli, C., & Bartelmann, M. (2007). Asymmetric gravitational lenses in TeVeS and application to the bullet cluster. Arxiv.

Chicago Style (17th ed.) Citation

Feix, Martin, Cosimo Fedeli, and Matthias Bartelmann. "Asymmetric Gravitational Lenses in TeVeS and Application to the Bullet Cluster." Arxiv 2007.

MLA (9th ed.) Citation

Feix, Martin, et al. "Asymmetric Gravitational Lenses in TeVeS and Application to the Bullet Cluster." Arxiv, 2007.

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