American leaders, 1789-1987 : a biographical summary
MLA
American Leaders, 1789-1987 : a Biographical Summary. Washington, D.C.: Congressional Quarterly, 1987.
APA
(1987).
American leaders, 1789-1987 : a biographical summary. Washington, D.C.: Congressional Quarterly.
Chicago
American Leaders, 1789-1987: A Biographical Summary. Washington, D.C.: Congressional Quarterly, 1987.