Turekian, K. K. (1996). Global environmental change: Past, present, and future. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Turekian, Karl K. Global Environmental Change: Past, Present, and Future. Upper Saddle River, NJ: Prentice Hall, 1996.
Lua MLA (9ú heag.)Turekian, Karl K. Global Environmental Change: Past, Present, and Future. Prentice Hall, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.