APA (7th ed.) Citation

Kepler, S. O., & Jordan, S. (2012). Magnetic white dwarf stars in the Sloan Digital Sky Survey. Arxiv.

Chicago Style (17th ed.) Citation

Kepler, S. O., and Stefan Jordan. "Magnetic White Dwarf Stars in the Sloan Digital Sky Survey." Arxiv 2012.

MLA (9th ed.) Citation

Kepler, S. O., and Stefan Jordan. "Magnetic White Dwarf Stars in the Sloan Digital Sky Survey." Arxiv, 2012.

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