Style de citation APA (7e éd.)

Grenville, J. A. S. (1994). A history of the world in the twentieth century. The Belknap Press of Harvard University Press.

Style de citation Chicago (17e éd.)

Grenville, J. A. S. A History of the World in the Twentieth Century. Cambridge: The Belknap Press of Harvard University Press, 1994.

Style de citation MLA (9e éd.)

Grenville, J. A. S. A History of the World in the Twentieth Century. The Belknap Press of Harvard University Press, 1994.