Cita APA (7a ed.)

Churchill, W. S. (1961). The second world war: The gathering storm (2. ed.). Bantam Books.

Cita Chicago Style (17a ed.)

Churchill, Winston Spencer. The Second World War: The Gathering Storm. 2. ed. New York: Bantam Books, 1961.

Cita MLA (8a ed.)

Churchill, Winston Spencer. The Second World War: The Gathering Storm. 2. ed. Bantam Books, 1961.