Citação norma APA

Buzzanco, R. (1993). Prologue to tragedy: U.S. military opposition to intervention in Vietnam ; 1950 - 1954. Diplomatic history. - the Society for Historians of American Foreign Relations, SHAFR.

Citação norma Chicago

Buzzanco, Robert. "Prologue to Tragedy: U.S. Military Opposition to Intervention in Vietnam ; 1950 - 1954." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR 1993.

Citação norma MLA

Buzzanco, Robert. "Prologue to Tragedy: U.S. Military Opposition to Intervention in Vietnam ; 1950 - 1954." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR, 1993.

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