APA-Zitierstil (7. Ausg.)

Kügler, S. D., Heidt, J., & Esser, J. (2014). Properties of optically selected BL Lacertae candidates from the SDSS. Astronomy and astrophysics, 569, . https://doi.org/10.1051/0004-6361/201322594

Chicago-Zitierstil (17. Ausg.)

Kügler, Sven Dennis, Jochen Heidt, und Johannes Esser. "Properties of Optically Selected BL Lacertae Candidates from the SDSS." Astronomy and Astrophysics 569 (2014). https://doi.org/10.1051/0004-6361/201322594.

MLA-Zitierstil (9. Ausg.)

Kügler, Sven Dennis, et al. "Properties of Optically Selected BL Lacertae Candidates from the SDSS." Astronomy and Astrophysics, vol. 569, 2014, https://doi.org/10.1051/0004-6361/201322594.