APA   Click to copy
Kobayashi, S., Makishima, K., & Nakazawa, K. (2014). a Unified Interpretation of the ULX Spectra in Terms of Te/Tin Ratio.

Chicago/Turabian   Click to copy
Kobayashi, S., K. Makishima, and K. Nakazawa. “a Unified Interpretation of the ULX Spectra in Terms of Te/Tin Ratio” (2014).

MLA   Click to copy
Kobayashi, S., et al. a Unified Interpretation of the ULX Spectra in Terms of Te/Tin Ratio. 2014.

@article{s2014a,
  title = {a Unified Interpretation of the ULX Spectra in Terms of Te/Tin Ratio},
  year = {2014},
  author = {Kobayashi, S. and Makishima, K. and Nakazawa, K.}
}