Moul, F. (2006). The National Grasslands: A Guide to America's Undiscovered Treasures. University of Nebraska Press.
Cita Chicago Style (17a ed.)Moul, Francis. The National Grasslands: A Guide to America's Undiscovered Treasures. Lincoln: University of Nebraska Press, 2006.
Cita MLA (8a ed.)Moul, Francis. The National Grasslands: A Guide to America's Undiscovered Treasures. University of Nebraska Press, 2006.
Precaución: Estas citas no son 100% exactas.