APA (7th ed.) Citation

Tremaine, S., Binney, J., Ostriker, J., & Frenk, C. (2005). The legacy and large-scale distribution of active galaxies.

Chicago Style (17th ed.) Citation

Tremaine, S., J. Binney, J. Ostriker, and C. Frenk. The Legacy and Large-scale Distribution of Active Galaxies. 2005.

MLA (9th ed.) Citation

Tremaine, S., et al. The Legacy and Large-scale Distribution of Active Galaxies. 2005.