APA (7th ed.) Citation

Sahlmann, J., Quirrenbach, A., Reffert, S., Kaminski, A., Köhler, R., & Wagner, K. (2013). The ESPRI project: astrometric exoplanet search with PRIMA: I. Instrument description and performance of first light observations. Astronomy and astrophysics, 551(3), . https://doi.org/10.1051/0004-6361/201220569

Chicago Style (17th ed.) Citation

Sahlmann, Jörg, Andreas Quirrenbach, Sabine Reffert, Adrian Kaminski, Rainer Köhler, and Karl Wagner. "The ESPRI Project: Astrometric Exoplanet Search with PRIMA: I. Instrument Description and Performance of First Light Observations." Astronomy and Astrophysics 551, no. 3 (2013). https://doi.org/10.1051/0004-6361/201220569.

MLA (9th ed.) Citation

Sahlmann, Jörg, et al. "The ESPRI Project: Astrometric Exoplanet Search with PRIMA: I. Instrument Description and Performance of First Light Observations." Astronomy and Astrophysics, vol. 551, no. 3, 2013, https://doi.org/10.1051/0004-6361/201220569.