APA (7th ed.) Citation

Ruchti, G. R., & Grebel, E. K. (2011). Observational properties of the metal-poor thick disk of the milky way galaxy and insights into its origins. The astrophysical journal, 737(1), . https://doi.org/10.1088/0004-637X/737/1/9

Chicago Style (17th ed.) Citation

Ruchti, Gregory R., and Eva K. Grebel. "Observational Properties of the Metal-poor Thick Disk of the Milky Way Galaxy and Insights into Its Origins." The Astrophysical Journal 737, no. 1 (2011). https://doi.org/10.1088/0004-637X/737/1/9.

MLA (9th ed.) Citation

Ruchti, Gregory R., and Eva K. Grebel. "Observational Properties of the Metal-poor Thick Disk of the Milky Way Galaxy and Insights into Its Origins." The Astrophysical Journal, vol. 737, no. 1, 2011, https://doi.org/10.1088/0004-637X/737/1/9.