Yochim. A Week in Yellowstone's Thorofare. Oregon State University Press.
芝加哥风格引文Yochim. A Week in Yellowstone's Thorofare. Oregon State University Press.
MLA引文Yochim. A Week in Yellowstone's Thorofare. Oregon State University Press.
警告：这些引文格式不一定是100％准确.