Henderson. The Tallgrass Prairie Center Guide to Prairie Restoration in the Upper Midwest. University of Iowa Press.
芝加哥风格引文Henderson. The Tallgrass Prairie Center Guide to Prairie Restoration in the Upper Midwest. University of Iowa Press.
MLA引文Henderson. The Tallgrass Prairie Center Guide to Prairie Restoration in the Upper Midwest. University of Iowa Press.
警告：这些引文格式不一定是100％准确.