APA (7th ed.) Citation

Appenzeller, I., Stahl, O., Tapken, C., Mehlert, D., & Noll, S. (2005). SDSS J1553+0056: A BALQSO mimicking a Lyman-break galaxy. Astronomy and astrophysics, 435(2), . https://doi.org/10.1051/0004-6361:20042524

Chicago Style (17th ed.) Citation

Appenzeller, Immo, Otmar Stahl, Christian Tapken, Dörte Mehlert, and Stefan Noll. "SDSS J1553+0056: A BALQSO Mimicking a Lyman-break Galaxy." Astronomy and Astrophysics 435, no. 2 (2005). https://doi.org/10.1051/0004-6361:20042524.

MLA (9th ed.) Citation

Appenzeller, Immo, et al. "SDSS J1553+0056: A BALQSO Mimicking a Lyman-break Galaxy." Astronomy and Astrophysics, vol. 435, no. 2, 2005, https://doi.org/10.1051/0004-6361:20042524.