Smith, Stephanie. Former Presidents: Federal Pension and Retirement Benefits. Washington D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metacrs5200/. Accessed January 20, 2017.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.