APA (7th ed.) Citation

Holborn, H. (1959). 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, 1959.

MLA (9th ed.) Citation

Holborn, Hajo. A History of Modern Germany. [1st ed.]. A.A. Knopf, 1959.