APA (7th ed.) Citation

(1992). German unification: The unexpected challenge (1. publ.). Berg.

Chicago Style (17th ed.) Citation

German Unification: The Unexpected Challenge. 1. publ. Oxford u.a: Berg, 1992.

MLA (9th ed.) Citation

German Unification: The Unexpected Challenge. 1. publ. Berg, 1992.

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