APA (7e ed.) Bronvermelding

Lewis R. W. B. & Lewis, N. (1999). American characters: Selections from the national portrait gallery, accompanied by literary portraits. Yale University Press.

Chicago (17e ed.) Bronvermelding

Lewis R. W. B. en Nancy Lewis. American Characters: Selections from the National Portrait Gallery, Accompanied by Literary Portraits. New Haven: Yale University Press, 1999.

MLA (9e ed.) Bronvermelding

Lewis R. W. B. en Nancy Lewis. American Characters: Selections from the National Portrait Gallery, Accompanied by Literary Portraits. Yale University Press, 1999.