APA (7th ed.) Citation

Leonard, J. N. (1979). The world of Gainsborough, 1727-1788. Time-Life Books.

Chicago Style (17th ed.) Citation

Leonard, Jonathan Norton. The World of Gainsborough, 1727-1788. Alexandria, Virginia: Time-Life Books, 1979.

MLA (9th ed.) Citation

Leonard, Jonathan Norton. The World of Gainsborough, 1727-1788. Time-Life Books, 1979.