Cita APA (7a ed.)

Helmi, A., & White, S. D. M. (2001). Simple dynamical models of the Sagittarius dwarf galaxy.

Cita Chicago Style (17a ed.)

Helmi, Amina, y Simon David Manton White. Simple Dynamical Models of the Sagittarius Dwarf Galaxy. 2001.

Cita MLA (8a ed.)

Helmi, Amina, y Simon David Manton White. Simple Dynamical Models of the Sagittarius Dwarf Galaxy. 2001.