APA (7th ed.) Citation

Smith, B. D., & Glover, S. (2016). Grackle: A chemistry and cooling library for astrophysics. Arxiv.

Chicago Style (17th ed.) Citation

Smith, Britton D., and Simon Glover. "Grackle: A Chemistry and Cooling Library for Astrophysics." Arxiv 2016.

MLA (9th ed.) Citation

Smith, Britton D., and Simon Glover. "Grackle: A Chemistry and Cooling Library for Astrophysics." Arxiv, 2016.