Harrison, I. (2006). Where were you when?: 180 unforgettable moments in living history. Reader's Digest.
Citação do estilo Chicago (17ª ed.)Harrison, Ian. Where Were You When?: 180 Unforgettable Moments in Living History. Pleasantville, N.Y: Reader's Digest, 2006.
Citação MLA (9ª ed.)Harrison, Ian. Where Were You When?: 180 Unforgettable Moments in Living History. Reader's Digest, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.