APA (7th ed.) Citation

Ludwig, H. (2007). 3D spectral synthesis and rotational line broadening. Astronomy and astrophysics, 471(3), . https://doi.org/10.1051/0004-6361:20066909

Chicago Style (17th ed.) Citation

Ludwig, Hans-Günter. "3D Spectral Synthesis and Rotational Line Broadening." Astronomy and Astrophysics 471, no. 3 (2007). https://doi.org/10.1051/0004-6361:20066909.

MLA (9th ed.) Citation

Ludwig, Hans-Günter. "3D Spectral Synthesis and Rotational Line Broadening." Astronomy and Astrophysics, vol. 471, no. 3, 2007, https://doi.org/10.1051/0004-6361:20066909.

Warning: These citations may not always be 100% accurate.