APA (7th ed.) Citation

Volz, W. (1921). The German element in the Upper-Silesian districts of Rybnik and Pless: Wilhelm Volz. Marcus.

Chicago Style (17th ed.) Citation

Volz, Wilhelm. The German Element in the Upper-Silesian Districts of Rybnik and Pless: Wilhelm Volz. Breslau: Marcus, 1921.

MLA (9th ed.) Citation

Volz, Wilhelm. The German Element in the Upper-Silesian Districts of Rybnik and Pless: Wilhelm Volz. Marcus, 1921.

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