Steinhardt, P. J., & Turok, N. (2007). Endless universe: Beyond the Big Bang. Doubleday.
芝加哥风格引文Steinhardt, Paul J., 与 Neil Turok. Endless Universe: Beyond the Big Bang. New York: Doubleday, 2007.
MLA引文Steinhardt, Paul J., 与 Neil Turok. Endless Universe: Beyond the Big Bang. Doubleday, 2007.
警告：这些引文格式不一定是100％准确.