Cita APA (7a ed.)
United Press International, American Heritage, & Catton, B. Four Days: The Historical Record of the Death of President Kennedy. American Heritage.
Cita estilo Chicago (17a ed.)
United Press International, American Heritage, y Bruce Catton. Four Days: The Historical Record of the Death of President Kennedy. Nueva York, EUA: American Heritage.
Cita MLA (9a ed.)
United Press International, et al. Four Days: The Historical Record of the Death of President Kennedy. American Heritage.
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