APA (7th ed.) Citation

Blackbourn, D. (1998). The long nineteenth century . a history of Germany, 1780-1918.

Chicago Style (17th ed.) Citation

Blackbourn, David. The Long Nineteenth Century . a History of Germany, 1780-1918. 1998.

MLA (8th ed.) Citation

Blackbourn, David. The Long Nineteenth Century . a History of Germany, 1780-1918. 1998.

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