APA (7th ed.) Citation

Ullrich, V. (2009). Die Revolution von 1918/19. Beck.

Chicago Style (17th ed.) Citation

Ullrich, Volker. Die Revolution Von 1918/19. München: Beck, 2009.

MLA (8th ed.) Citation

Ullrich, Volker. Die Revolution Von 1918/19. Beck, 2009.

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