Não informado. (2000). University of Michigan official publication. University of Michigan.
Cita Chicago Style (17a ed.)Não informado. University of Michigan Official Publication. Ann Arbor, Mich: University of Michigan, 2000.
Cita MLA (8a ed.)Não informado. University of Michigan Official Publication. University of Michigan, 2000.
Precaución: Estas citas no son 100% exactas.