Ludwig, J., Pasquali, A., & Grebel, E. K. (2012). Giant galaxies, dwarfs, and debris survey: I. Dwarf galaxies and tidal features around NGC 7331. The astronomical journal, 144(6), . https://doi.org/10.1088/0004-6256/144/6/190
Chicago-Zitierstil (17. Ausg.)Ludwig, Johannes, Anna Pasquali, und Eva K. Grebel. "Giant Galaxies, Dwarfs, and Debris Survey: I. Dwarf Galaxies and Tidal Features Around NGC 7331." The Astronomical Journal 144, no. 6 (2012). https://doi.org/10.1088/0004-6256/144/6/190.
MLA-Zitierstil (9. Ausg.)Ludwig, Johannes, et al. "Giant Galaxies, Dwarfs, and Debris Survey: I. Dwarf Galaxies and Tidal Features Around NGC 7331." The Astronomical Journal, vol. 144, no. 6, 2012, https://doi.org/10.1088/0004-6256/144/6/190.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.