American University (Washington, D.C.). Center for Congressional and Presidential Studies, & United States Capitol Historical Society. (1982). Congress & the presidency. American University.
Cita Chicago Style (17a ed.)American University (Washington, D.C.). Center for Congressional and Presidential Studies, y United States Capitol Historical Society. Congress & the Presidency. Washington, D.C.: American University, 1982.
Cita MLA (8a ed.)American University (Washington, D.C.). Center for Congressional and Presidential Studies, y United States Capitol Historical Society. Congress & the Presidency. American University, 1982.
Precaución: Estas citas no son 100% exactas.