APA (7th ed.) Citation

Holborn, H. (1964). A history of modern Germany ([1st ed.].). A. A. Knopf.

Chicago Style (17th ed.) Citation

Holborn, Hajo. A History of Modern Germany. [1st ed.]. New York: A. A. Knopf, 1964.

MLA (9th ed.) Citation

Holborn, Hajo. A History of Modern Germany. [1st ed.]. A. A. Knopf, 1964.