Cita APA (7a ed.)
Tuchman, B. W. (1967). The Proud Tower: A Portrait of the World Before the War : 1890-1914. Bantam Books.
Cita estilo Chicago (17a ed.)
Tuchman, Barbara W. The Proud Tower: A Portrait of the World Before the War : 1890-1914. Nueva York, EUA: Bantam Books, 1967.
Cita MLA (9a ed.)
Tuchman, Barbara W. The Proud Tower: A Portrait of the World Before the War : 1890-1914. Bantam Books, 1967.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.