Snyder, G. (2004). The practice of the wild: Essays. Shoemaker & Hoard.
Lua i Stíl Chicago (17ú heag.)Snyder, Gary. The Practice of the Wild: Essays. Washington, DC: Shoemaker & Hoard, 2004.
Lua MLA (9ú heag.)Snyder, Gary. The Practice of the Wild: Essays. Shoemaker & Hoard, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.