APA (7 ম সংস্করণ) উদ্ধৃতি

Ruddiman, W. F. (2014). Earth's climate: Past and future (Third edition.). W.H. Freeman and Company.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ruddiman, William F. Earth's Climate: Past and Future. Third edition. New York: W.H. Freeman and Company, 2014.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ruddiman, William F. Earth's Climate: Past and Future. Third edition. W.H. Freeman and Company, 2014.