Harbeck, D., & Grebel, E. K. (2005). Carbon stars in the M31 dwarf spheroidals: Evolutionary implications. Proceedings of the International Astronomical Union, 1, . https://doi.org/10.1017/S1743921305003431
Chicago Style (17th ed.) CitationHarbeck, Daniel-Rolf, and Eva K. Grebel. "Carbon Stars in the M31 Dwarf Spheroidals: Evolutionary Implications." Proceedings of the International Astronomical Union 1 (2005). https://doi.org/10.1017/S1743921305003431.
MLA (9th ed.) CitationHarbeck, Daniel-Rolf, and Eva K. Grebel. "Carbon Stars in the M31 Dwarf Spheroidals: Evolutionary Implications." Proceedings of the International Astronomical Union, vol. 1, 2005, https://doi.org/10.1017/S1743921305003431.
Warning: These citations may not always be 100% accurate.