APA (7th ed.) Citation

Rühle, O. Kinder-Elend: Proletarische Gegenwartsbilder. Birk.

Chicago Style (17th ed.) Citation

Rühle, Otto. Kinder-Elend: Proletarische Gegenwartsbilder. München: Birk.

MLA (8th ed.) Citation

Rühle, Otto. Kinder-Elend: Proletarische Gegenwartsbilder. Birk.

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