Schmidt, K., Marshall, P., Rix, H., Jester, S., Hennawi, J., & Dobler, G. (2010). SELECTING QUASARS BY THEIR INTRINSIC VARIABILITY.
芝加哥风格引文Schmidt, K., P. Marshall, H. Rix, S. Jester, J. Hennawi, 与 G. Dobler. SELECTING QUASARS BY THEIR INTRINSIC VARIABILITY. 2010.
MLA引文Schmidt, K., et al. SELECTING QUASARS BY THEIR INTRINSIC VARIABILITY. 2010.
警告：这些引文格式不一定是100％准确.