Cita APA (7a ed.)
American Council on Education. (1998). The presidency. American Council on Education.
Cita Chicago Style (17a ed.)
American Council on Education. The Presidency. Washington, DC: American Council on Education, 1998.
Cita MLA (9a ed.)
American Council on Education. The Presidency. American Council on Education, 1998.
Precaución: Estas citas no son 100% exactas.