Panchen. (1980). The terrestrial environment and the origin of land vertebrates. London New York: Published for the Systematics Association by Academic Press.
Chicago Style CitationPanchen. The Terrestrial Environment and the Origin of Land Vertebrates. London New York: Published for the Systematics Association by Academic Press, 1980.
MLA CitationPanchen. The Terrestrial Environment and the Origin of Land Vertebrates. London New York: Published for the Systematics Association by Academic Press, 1980.
Warning: These citations may not always be 100% accurate.