Sunderland, L. D. (1988). Darwin's enigma: Fossils and other problems (Rev.ed.). Master.
芝加哥风格引文Sunderland, Luther D. Darwin's Enigma: Fossils and Other Problems. Rev.ed. Santee: Master, 1988.
MLA引文Sunderland, Luther D. Darwin's Enigma: Fossils and Other Problems. Rev.ed. Master, 1988.
警告：这些引文格式不一定是100％准确.