Smith, M. C. (1990). Polar star (1st Ballantine Books ed.). Ballantine Books.
芝加哥风格引文Smith, Martin Cruz. Polar Star. 1st Ballantine Books ed. New York: Ballantine Books, 1990.
MLA引文Smith, Martin Cruz. Polar Star. 1st Ballantine Books ed. Ballantine Books, 1990.
警告：这些引文格式不一定是100％准确.