APA (7th ed.) Citation

Joël, M. (1879). Offener Brief an H. Prof. Heinrich von Treitschke.

Chicago Style (17th ed.) Citation

Joël, Manuel. Offener Brief an H. Prof. Heinrich Von Treitschke. 1879.

MLA (8th ed.) Citation

Joël, Manuel. Offener Brief an H. Prof. Heinrich Von Treitschke. 1879.

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