APA (7th ed.) Citation

Placco, V. M., & Christlieb, N. (2016). Observational constraints on first-star nucleosynthesis: II. spectroscopy of an ultra metal-poor CEMP-no star. Arxiv.

Chicago Style (17th ed.) Citation

Placco, Vinicius M., and Norbert Christlieb. "Observational Constraints on First-star Nucleosynthesis: II. Spectroscopy of an Ultra Metal-poor CEMP-no Star." Arxiv 2016.

MLA (9th ed.) Citation

Placco, Vinicius M., and Norbert Christlieb. "Observational Constraints on First-star Nucleosynthesis: II. Spectroscopy of an Ultra Metal-poor CEMP-no Star." Arxiv, 2016.

Warning: These citations may not always be 100% accurate.