Esposito, M., & Gandolfi, D. (2014). The GAPS Programme with HARPS-N at TNG: III: The retrograde orbit of HAT-P-18b. Astronomy and astrophysics, 564, . https://doi.org/10.1051/0004-6361/201423735
Chicago Style (17th ed.) CitationEsposito, Massimiliano, and Davide Gandolfi. "The GAPS Programme with HARPS-N at TNG: III: The Retrograde Orbit of HAT-P-18b." Astronomy and Astrophysics 564 (2014). https://doi.org/10.1051/0004-6361/201423735.
MLA (9th ed.) CitationEsposito, Massimiliano, and Davide Gandolfi. "The GAPS Programme with HARPS-N at TNG: III: The Retrograde Orbit of HAT-P-18b." Astronomy and Astrophysics, vol. 564, 2014, https://doi.org/10.1051/0004-6361/201423735.
Warning: These citations may not always be 100% accurate.