Snyder, G. (2004). The practice of the wild: Essays. Shoemaker & Hoard.
芝加哥风格引文Snyder, Gary. The Practice of the Wild: Essays. Washington, DC: Shoemaker & Hoard, 2004.
MLA引文Snyder, Gary. The Practice of the Wild: Essays. Shoemaker & Hoard, 2004.
警告：这些引文格式不一定是100％准确.