Cita APA (7a ed.)

TUCHAN, B. W. (1965). The proud tower - A portrait of the world before the war 1890-1914 - Barbara W. Tuchman. The Macmillan Company.

Cita Chicago Style (17a ed.)

TUCHAN, Barbara W. The Proud Tower - A Portrait of the World Before the War 1890-1914 - Barbara W. Tuchman. The Macmillan Company, 1965.

Cita MLA (8a ed.)

TUCHAN, Barbara W. The Proud Tower - A Portrait of the World Before the War 1890-1914 - Barbara W. Tuchman. The Macmillan Company, 1965.