Cita APA (7a ed.)

Brown, C., & Magorrian, S. (2013). Three-dimensional Keplerian orbit-superposition models of the nucleus of M31.

Cita Chicago Style (17a ed.)

Brown, C., y S. Magorrian. Three-dimensional Keplerian Orbit-superposition Models of the Nucleus of M31. 2013.

Cita MLA (9a ed.)

Brown, C., y S. Magorrian. Three-dimensional Keplerian Orbit-superposition Models of the Nucleus of M31. 2013.