Citazione Stile APA (7a Edizione)

Carr, W. (1991). A history of Germany, 1815-1990 (4th ed.). Distributed in the USA by Routledge, Chapman and Hall.

Citazione stile Chigago Style (17a edizione)

Carr, William. A History of Germany, 1815-1990. 4th ed. New York: Distributed in the USA by Routledge, Chapman and Hall, 1991.

Citatione MLA (9a ed.)

Carr, William. A History of Germany, 1815-1990. 4th ed. Distributed in the USA by Routledge, Chapman and Hall, 1991.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.