Morgan, R., & Deutsches Historisches Institut <London>. (1989). Britain and Germany since 1945: Two societies and two foreign policies. Inst.
Citação norma ChicagoMorgan, Roger, and Deutsches Historisches Institut <London>. Britain and Germany Since 1945: Two Societies and Two Foreign Policies. London: Inst, 1989.
Citação norma MLAMorgan, Roger, and Deutsches Historisches Institut <London>. Britain and Germany Since 1945: Two Societies and Two Foreign Policies. Inst, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.