Colbert, E. H. (1971). Men and dinosaurs: The search in field and laboratory. Penguin.
芝加哥风格引文Colbert, Edwin H.. Men and Dinosaurs: The Search in Field and Laboratory. Harmondsworth: Penguin, 1971.
MLA引文Colbert, Edwin H.. Men and Dinosaurs: The Search in Field and Laboratory. Penguin, 1971.
警告：这些引文格式不一定是100％准确.