APA (7th ed.) Citation

Grebel, E. K., Koch-Hansen, A., & Sambhus, N. (2005). Satellite anisotropies: A polar great plane of M31 early-type companions. Bulletin of the American Astronomical Society, 37, .

Chicago Style (17th ed.) Citation

Grebel, Eva K., Andreas Koch-Hansen, and Niranjan Sambhus. "Satellite Anisotropies: A Polar Great Plane of M31 Early-type Companions." Bulletin of the American Astronomical Society 37 (2005).

MLA (9th ed.) Citation

Grebel, Eva K., et al. "Satellite Anisotropies: A Polar Great Plane of M31 Early-type Companions." Bulletin of the American Astronomical Society, vol. 37, 2005.