APA (7th ed.) Citation

Carr, W. (1969). A History of Germany: 1815-1945. St. Martin's Press.

Chicago Style (17th ed.) Citation

Carr, William. A History of Germany: 1815-1945. New York: St. Martin's Press, 1969.

MLA (9th ed.) Citation

Carr, William. A History of Germany: 1815-1945. St. Martin's Press, 1969.