APA (7th ed.) Citation

Ward, P. D. (1998). Time Machines: Scientific Explorations in Deep Time. Springer New York : Imprint : Springer.

Chicago Style (17th ed.) Citation

Ward, Peter D. Time Machines: Scientific Explorations in Deep Time. New York, NY: Springer New York : Imprint : Springer, 1998.

MLA (9th ed.) Citation

Ward, Peter D. Time Machines: Scientific Explorations in Deep Time. Springer New York : Imprint : Springer, 1998.