Cita APA

Watt, D. C. (1989). How war came: The immediate origins of the Second World War, 1938 - 1939. Heinemann.

Citación estilo Chicago

Watt, Donald Cameron. How War Came: The Immediate Origins of the Second World War, 1938 - 1939. London: Heinemann, 1989.

Cita MLA

Watt, Donald Cameron. How War Came: The Immediate Origins of the Second World War, 1938 - 1939. Heinemann, 1989.