APA (7th ed.) Citation

Tapken, C., Appenzeller, I., Mehlert, D., Noll, S., & Richling, S. (2004). The nature of the Lyα-emission region of FDF-4691. Astronomy and astrophysics, 416(2), . https://doi.org/10.1051/0004-6361:20040015

Chicago Style (17th ed.) Citation

Tapken, Christian, Immo Appenzeller, Dörte Mehlert, Stefan Noll, and Sabine Richling. "The Nature of the Lyα-emission Region of FDF-4691." Astronomy and Astrophysics 416, no. 2 (2004). https://doi.org/10.1051/0004-6361:20040015.

MLA (9th ed.) Citation

Tapken, Christian, et al. "The Nature of the Lyα-emission Region of FDF-4691." Astronomy and Astrophysics, vol. 416, no. 2, 2004, https://doi.org/10.1051/0004-6361:20040015.