Cita APA

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

Chicago Style Citation

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

Cita MLA

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