APA-Zitierstil (7. Ausg.)

Bergfors, C., Brandner, W., Janson, M., Köhler, R., & Henning, T. (2011). VLT/NACO astrometry of the HR 8799 planetary system: L′-band observations of the three outer planets. Astronomy and astrophysics, 528, . https://doi.org/10.1051/0004-6361/201116493

Chicago-Zitierstil (17. Ausg.)

Bergfors, Carolina, W. Brandner, M. Janson, R. Köhler, und Thomas Henning. "VLT/NACO Astrometry of the HR 8799 Planetary System: L′-band Observations of the Three Outer Planets." Astronomy and Astrophysics 528 (2011). https://doi.org/10.1051/0004-6361/201116493.

MLA-Zitierstil (9. Ausg.)

Bergfors, Carolina, et al. "VLT/NACO Astrometry of the HR 8799 Planetary System: L′-band Observations of the Three Outer Planets." Astronomy and Astrophysics, vol. 528, 2011, https://doi.org/10.1051/0004-6361/201116493.