Zontek, K. (2007). Buffalo Nation: American Indian Efforts to Restore the Bison. University of Nebraska Press.
Cita Chicago Style (17a ed.)Zontek, Ken. Buffalo Nation: American Indian Efforts to Restore the Bison. Lincoln: University of Nebraska Press, 2007.
Cita MLA (8a ed.)Zontek, Ken. Buffalo Nation: American Indian Efforts to Restore the Bison. University of Nebraska Press, 2007.
Precaución: Estas citas no son 100% exactas.