APA (7th ed.) Citation

Levey, M. (1979). Sir Thomas Lawrence, 1769-1830. National Portrait Gallery.

Chicago Style (17th ed.) Citation

Levey, Michael. Sir Thomas Lawrence, 1769-1830. London: National Portrait Gallery, 1979.

MLA (9th ed.) Citation

Levey, Michael. Sir Thomas Lawrence, 1769-1830. National Portrait Gallery, 1979.