Monroe, J. S. (2002). The changing earth: Exploring geology and evolution (3rd ed.). Brookes/Cole.
Lua i Stíl Chicago (17ú heag.)Monroe, James Stewart. The Changing Earth: Exploring Geology and Evolution. 3rd ed. Pacific Grove, CA: Brookes/Cole, 2002.
Lua MLA (9ú heag.)Monroe, James Stewart. The Changing Earth: Exploring Geology and Evolution. 3rd ed. Brookes/Cole, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.