Fraser, J. T. (2007). Time and time again: Reports from a boundary of the universe. Brill.
芝加哥风格引文Fraser, J. T. Time and Time Again: Reports from a Boundary of the Universe. Leiden ; Boston: Brill, 2007.
MLA引文Fraser, J. T. Time and Time Again: Reports from a Boundary of the Universe. Brill, 2007.
警告：这些引文格式不一定是100％准确.