Cooper, L. (1935). Aristotle, Galileo and the tower of Pisa. Cornell University Press.
Cita Chicago Style (17a ed.)Cooper, Lane. Aristotle, Galileo and the Tower of Pisa. Ithaca, N.Y: Cornell University Press, 1935.
Cita MLA (9a ed.)Cooper, Lane. Aristotle, Galileo and the Tower of Pisa. Cornell University Press, 1935.
Precaución: Estas citas no son 100% exactas.