Proxauf, B., & Lemasle, B. (2018). A new and homogeneous metallicity scale for Galactic classical Cepheids: I. Physical parameters. Astronomy and astrophysics, 616, . https://doi.org/10.1051/0004-6361/201833087
Chicago Style (17th ed.) CitationProxauf, Bastian, and Bertrand Lemasle. "A New and Homogeneous Metallicity Scale for Galactic Classical Cepheids: I. Physical Parameters." Astronomy and Astrophysics 616 (2018). https://doi.org/10.1051/0004-6361/201833087.
MLA (9th ed.) CitationProxauf, Bastian, and Bertrand Lemasle. "A New and Homogeneous Metallicity Scale for Galactic Classical Cepheids: I. Physical Parameters." Astronomy and Astrophysics, vol. 616, 2018, https://doi.org/10.1051/0004-6361/201833087.
Warning: These citations may not always be 100% accurate.