APA Edition Citation

Wheeler, J. A. A. (1999). A journey into gravity and spacetime.

Chicago Edition Citation

Wheeler, John Archibald; Author. A Journey into Gravity and Spacetime. New York, Scientific American Library, 1999.

MLA Edition Citation

Wheeler, John Archibald; Author. A Journey into Gravity and Spacetime. 1999.

Warning: These citations may not always be 100% accurate.