Clark, R. (1961). The universe: Plan or accident? Muhlenberg Press.
Chicago Style (17th ed.) CitationClark, Robert. The Universe: Plan or Accident? Philadelphia: Muhlenberg Press, 1961.
MLA引文Clark, Robert. The Universe: Plan or Accident? Muhlenberg Press, 1961.
警告:這些引文格式不一定是100%准確.