Clarkson,E.N.k. (2012). Invertebrate Palaeontology and Evolution (4th.). Wiley India.
Chicago Edition CitationClarkson,E.N.k. Invertebrate Palaeontology and Evolution. 4th. USA: Wiley India, 2012.
MLA引文Clarkson,E.N.k. Invertebrate Palaeontology and Evolution. 4th. Wiley India, 2012.
警告:這些引文格式不一定是100%准確.