APA (7th ed.) Citation

Ryu, Y., Liebig, C., Wambsganß, J., & Zimmer, F. (2010). OGLE-2009-BLG-092/MOA-2009-BLG-137: A dramatic repeating event with the second perturbation predicted by real-time analysis. The astrophysical journal, 723(2), . https://doi.org/10.1088/0004-637X/723/1/81

Chicago Style (17th ed.) Citation

Ryu, Y.-H, Christine Liebig, Joachim Wambsganß, and Fabian Zimmer. "OGLE-2009-BLG-092/MOA-2009-BLG-137: A Dramatic Repeating Event with the Second Perturbation Predicted by Real-time Analysis." The Astrophysical Journal 723, no. 2 (2010). https://doi.org/10.1088/0004-637X/723/1/81.

MLA (9th ed.) Citation

Ryu, Y.-H, et al. "OGLE-2009-BLG-092/MOA-2009-BLG-137: A Dramatic Repeating Event with the Second Perturbation Predicted by Real-time Analysis." The Astrophysical Journal, vol. 723, no. 2, 2010, https://doi.org/10.1088/0004-637X/723/1/81.