Cita APA (7th ed.)

U. S. Library of Congress. (1941). Magna carta: The Lincoln cathedral copy exhibited in the Library of Congress, November 28, 1939 ... [programme].

Cita Chicago (17th ed.)

U. S. Library of Congress. Magna Carta: The Lincoln Cathedral Copy Exhibited in the Library of Congress, November 28, 1939 ... [programme]. Washington, D. C, 1941.

Cita MLA (9th ed.)

U. S. Library of Congress. Magna Carta: The Lincoln Cathedral Copy Exhibited in the Library of Congress, November 28, 1939 ... [programme]. 1941.

Atenció: Aquestes cites poden no estar 100% correctes.