Harrison, I. (2006). Where were you when?: 180 unforgettable moments in living history. Reader's Digest.
Citación estilo ChicagoHarrison, Ian. Where Were You When?: 180 Unforgettable Moments in Living History. Pleasantville, N.Y: Reader's Digest, 2006.
Cita MLAHarrison, Ian. Where Were You When?: 180 Unforgettable Moments in Living History. Reader's Digest, 2006.
Warning: These citations may not always be 100% accurate.