APA (7th ed.) Citation

Carr, W. (1991). A history of Germany, 1815-1990 (4th ed.). E. Arnold.

Chicago Style (17th ed.) Citation

Carr, William. A History of Germany, 1815-1990. 4th ed. London: E. Arnold, 1991.

MLA (9th ed.) Citation

Carr, William. A History of Germany, 1815-1990. 4th ed. E. Arnold, 1991.