APA引文

Simpson, G. G. (1953). Life of the last: An introduction to Paleontology. New Haven ; London: Yale University Press.

Trích dẫn kiểu Chicago

Simpson, George Gaylord. Life of the Last: An Introduction to Paleontology. New Haven ; London: Yale University Press, 1953.

MLA引文

Simpson, George Gaylord. Life of the Last: An Introduction to Paleontology. New Haven ; London: Yale University Press, 1953.

警告：這些引文格式不一定是100％准確.