APA (7th ed.) Citation

Kharchenko, N. V., Berczik, P., Röser, S., & Schilbach, E. (2009). Shape parameters of Galactic open clusters. Astronomy and astrophysics, 495(3), . https://doi.org/10.1051/0004-6361/200810407

Chicago Style (17th ed.) Citation

Kharchenko, Nina V., Peter Berczik, Siegfried Röser, and Elena Schilbach. "Shape Parameters of Galactic Open Clusters." Astronomy and Astrophysics 495, no. 3 (2009). https://doi.org/10.1051/0004-6361/200810407.

MLA (9th ed.) Citation

Kharchenko, Nina V., et al. "Shape Parameters of Galactic Open Clusters." Astronomy and Astrophysics, vol. 495, no. 3, 2009, https://doi.org/10.1051/0004-6361/200810407.