Cita APA (7th ed.)

Schlesinger, A. M. (1988). War and the constitution: Abraham Lincoln and Franklin D. Roosevelt. Gettysburg College.

Cita Chicago (17th ed.)

Schlesinger, Arthur M. War and the Constitution: Abraham Lincoln and Franklin D. Roosevelt. Gettysburg: Gettysburg College, 1988.

Cita MLA (9th ed.)

Schlesinger, Arthur M. War and the Constitution: Abraham Lincoln and Franklin D. Roosevelt. Gettysburg College, 1988.