Colbert, E. H. (1961). Dinosaurs: Their discovery and their world (First edition.). Dutton.
芝加哥风格引文Colbert, Edwin H. Dinosaurs: Their Discovery and Their World. First edition. New York: Dutton, 1961.
MLA引文Colbert, Edwin H. Dinosaurs: Their Discovery and Their World. First edition. Dutton, 1961.
警告：这些引文格式不一定是100％准确.