APA Style

Tuchman, B, W. (1966). The proud tower :A portrait of the world before the war :1890-1914 . New York: The Macmillan Company.

MLA Style

Tuchman, Barbara, W.. "The proud tower :A portrait of the world before the war :1890-1914". New York: The Macmillan Company, 1966. Buku.