APA (7th ed.) Citation

Barthel, M. (1930). Blockhaus an der Wolga: Roman. "Der Freidenker" Verl.-Ges.

Chicago Style (17th ed.) Citation

Barthel, Max. Blockhaus an Der Wolga: Roman. Berlin: "Der Freidenker" Verl.-Ges, 1930.

MLA (8th ed.) Citation

Barthel, Max. Blockhaus an Der Wolga: Roman. "Der Freidenker" Verl.-Ges, 1930.

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