APA (7th ed.) Citation

Ruddiman, W. F. (2000). Earth's climate: Past and future (1. print.). Freeman.

Chicago Style (17th ed.) Citation

Ruddiman, William F. Earth's Climate: Past and Future. 1. print. New York: Freeman, 2000.

MLA (9th ed.) Citation

Ruddiman, William F. Earth's Climate: Past and Future. 1. print. Freeman, 2000.