APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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