APA (7th ed.) Citation

Holborn, H. (1962). The political collapse of Europe. Knopf.

Chicago Style (17th ed.) Citation

Holborn, Hajo. The Political Collapse of Europe. New York: Knopf, 1962.

MLA (9th ed.) Citation

Holborn, Hajo. The Political Collapse of Europe. Knopf, 1962.

Warning: These citations may not always be 100% accurate.