APA (7th ed.) Citation

Library of Congress. (1939). Magna Carta, Lincoln Cathedral copy exhibited in Library of Congress [brochure with historical background]. [s.n.].

Chicago Style (17th ed.) Citation

Library of Congress. Magna Carta, Lincoln Cathedral Copy Exhibited in Library of Congress [brochure with Historical Background]. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

Library of Congress. Magna Carta, Lincoln Cathedral Copy Exhibited in Library of Congress [brochure with Historical Background]. [s.n.], 1939.