Citação norma APA

Kelly, B. (2009). Drifting towards war: The British chiefs of staff, the USSR and the winter war, November 1939 - March 1940. Contemporary British history.

Citação norma Chicago

Kelly, Bernard. "Drifting Towards War: The British Chiefs of Staff, the USSR and the Winter War, November 1939 - March 1940." Contemporary British History 2009.

Citação norma MLA

Kelly, Bernard. "Drifting Towards War: The British Chiefs of Staff, the USSR and the Winter War, November 1939 - March 1940." Contemporary British History, 2009.

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