Cohen, J. G., & Christlieb, N. (2013). Normal and outlying populations of the Milky Way stellar halo at [Fe/H] <-2. The astrophysical journal, 778(1), . https://doi.org/10.1088/0004-637X/778/1/56
Chicago Style (17th ed.) CitationCohen, Judith G., and Norbert Christlieb. "Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2." The Astrophysical Journal 778, no. 1 (2013). https://doi.org/10.1088/0004-637X/778/1/56.
MLA (9th ed.) CitationCohen, Judith G., and Norbert Christlieb. "Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2." The Astrophysical Journal, vol. 778, no. 1, 2013, https://doi.org/10.1088/0004-637X/778/1/56.
Warning: These citations may not always be 100% accurate.