Miller, G. T. (2004). Environmental science: Working with the earth (11th ed.). Thomson Brooks/Cole.
Lua i Stíl Chicago (17ú heag.)Miller, G. Tyler. Environmental Science: Working with the Earth. 11th ed. Pacific Grove, CA: Thomson Brooks/Cole, 2004.
Lua MLA (9ú heag.)Miller, G. Tyler. Environmental Science: Working with the Earth. 11th ed. Thomson Brooks/Cole, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.