Panek, R. (2011). The 4 percent universe: Dark matter, dark energy, and the race to discover the rest of reality. Houghton Mifflin Harcourt.
Chicago Style (17th ed.) CitationPanek, Richard. The 4 Percent Universe: Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality. Boston: Houghton Mifflin Harcourt, 2011.
MLA引文Panek, Richard. The 4 Percent Universe: Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality. Houghton Mifflin Harcourt, 2011.
警告:這些引文格式不一定是100%准確.