APA (7th ed.) Citation

Skowron, J., Cassan, A., Wambsganß, J., & Zub, M. (2011). Binary microlensing event OGLE-2009-BLG-020 gives a verifiable mass, distance and orbit predictions. The astrophysical journal, 738(1), . https://doi.org/10.1088/0004-637X/738/1/87

Chicago Style (17th ed.) Citation

Skowron, Jan, Arnaud Cassan, Joachim Wambsganß, and Marta Zub. "Binary Microlensing Event OGLE-2009-BLG-020 Gives a Verifiable Mass, Distance and Orbit Predictions." The Astrophysical Journal 738, no. 1 (2011). https://doi.org/10.1088/0004-637X/738/1/87.

MLA (9th ed.) Citation

Skowron, Jan, et al. "Binary Microlensing Event OGLE-2009-BLG-020 Gives a Verifiable Mass, Distance and Orbit Predictions." The Astrophysical Journal, vol. 738, no. 1, 2011, https://doi.org/10.1088/0004-637X/738/1/87.