APA (7th ed.) Citation

Helmi, A., & Grebel, E. K. (2002). Selection of metal-poor giant stars using the Sloan Digital Sky Survey photometric system. Arxiv.

Chicago Style (17th ed.) Citation

Helmi, Amina, and Eva K. Grebel. "Selection of Metal-poor Giant Stars Using the Sloan Digital Sky Survey Photometric System." Arxiv 2002.

MLA (9th ed.) Citation

Helmi, Amina, and Eva K. Grebel. "Selection of Metal-poor Giant Stars Using the Sloan Digital Sky Survey Photometric System." Arxiv, 2002.