Citação norma APA

Harrison, I. (2006). Where were you when?: 180 unforgettable moments in living history. The Reader's Digest Association, Inc.

Citação norma Chicago

Harrison, Ian. Where Were You When?: 180 Unforgettable Moments in Living History. New York: The Reader's Digest Association, Inc, 2006.

Citação norma MLA

Harrison, Ian. Where Were You When?: 180 Unforgettable Moments in Living History. The Reader's Digest Association, Inc, 2006.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.