APA (7th ed.) Citation

Laufenberg, H. (1919). Die Hamburger Revolution. Willaschek.

Chicago Style (17th ed.) Citation

Laufenberg, Heinrich. Die Hamburger Revolution. Hamburg: Willaschek, 1919.

MLA (8th ed.) Citation

Laufenberg, Heinrich. Die Hamburger Revolution. Willaschek, 1919.

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