Lua APA (7ú heag.)
Boetzkes, A. (2010). The ethics of Earth art. University of Minnesota Press.
Lua i Stíl Chicago (17ú heag.)
Boetzkes, Amanda. The Ethics of Earth Art. Minneapolis ; London: University of Minnesota Press, 2010.
Lua MLA (9ú heag.)
Boetzkes, Amanda. The Ethics of Earth Art. University of Minnesota Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.