APA (7th ed.) Citation

Alencar, S. H. P., & Dullemond, C. (2003). The pre-main sequence spectroscopic binary AK Scorpii revisited. Astronomy and astrophysics, 409(3), . https://doi.org/10.1051/0004-6361:20031229

Chicago Style (17th ed.) Citation

Alencar, Silvia Helena Paixao, and Cornelis Dullemond. "The Pre-main Sequence Spectroscopic Binary AK Scorpii Revisited." Astronomy and Astrophysics 409, no. 3 (2003). https://doi.org/10.1051/0004-6361:20031229.

MLA (9th ed.) Citation

Alencar, Silvia Helena Paixao, and Cornelis Dullemond. "The Pre-main Sequence Spectroscopic Binary AK Scorpii Revisited." Astronomy and Astrophysics, vol. 409, no. 3, 2003, https://doi.org/10.1051/0004-6361:20031229.