APA (7th ed.) Citation

North, J. D. (1965). The measure of the universe: A history of modern cosmology. Clarendon Press.

Chicago Style (17th ed.) Citation

North, John David. The Measure of the Universe: A History of Modern Cosmology. Oxford: Clarendon Press, 1965.

MLA (8th ed.) Citation

North, John David. The Measure of the Universe: A History of Modern Cosmology. Clarendon Press, 1965.