Clark, R. E. D. (1972). The universe: Plan or accident? Zondervan.
Chicago Style (17th ed.) CitationClark, Robert E. D. The Universe: Plan or Accident? Zondervan, 1972.
MLA引文Clark, Robert E. D. The Universe: Plan or Accident? Zondervan, 1972.
警告：這些引文格式不一定是100％准確.