Henderson. The Tallgrass Prairie Center Guide to Prairie Restoration in the Upper Midwest. University of Iowa Press.
Citazione stile Chigago Style (17a edizione)Henderson. The Tallgrass Prairie Center Guide to Prairie Restoration in the Upper Midwest. University of Iowa Press.
Citatione MLA (8a ed.)Henderson. The Tallgrass Prairie Center Guide to Prairie Restoration in the Upper Midwest. University of Iowa Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.