Style de citation APA (7e éd.)

Acton, J. E. E. D. (1909). The Cambridge modern history. At the University Press.

Style de citation Chicago (17e éd.)

Acton, John Emerich Edward Dalberg. The Cambridge Modern History. Cambridge: At the University Press, 1909.

Style de citation MLA (9e éd.)

Acton, John Emerich Edward Dalberg. The Cambridge Modern History. At the University Press, 1909.