Cahoone, L. E. (2013). The orders of nature. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)Cahoone, Lawrence E. The Orders of Nature. Albany: State University of New York Press, 2013.
Lua MLA (9ú heag.)Cahoone, Lawrence E. The Orders of Nature. State University of New York Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.