APA (7th ed.) Citation

Barbour, J. B. (2000). The end of time: The next revolution in physics. Oxford University Press.

Chicago Style (17th ed.) Citation

Barbour, Julian B. The End of Time: The Next Revolution in Physics. Oxford ; New York: Oxford University Press, 2000.

MLA (9th ed.) Citation

Barbour, Julian B. The End of Time: The Next Revolution in Physics. Oxford University Press, 2000.