Rosenberg, D. (2013). The Trouble with Timelines, 2004. Time.
Chicago-Zitierstil (17. Ausg.)Rosenberg, Daniel. "The Trouble with Timelines, 2004." Time 2013.
MLA-Zitierstil (8. Ausg.)Rosenberg, Daniel. "The Trouble with Timelines, 2004." Time, 2013.
警告：这些引文格式不一定是100％准确.