APA (7th ed.) Citation

Sommerfeldt, G. (1895). Nationalstaat oder Demokratie? Teichert.

Chicago Style (17th ed.) Citation

Sommerfeldt, Gustav. Nationalstaat Oder Demokratie? Königsberg i.Pr: Teichert, 1895.

MLA (9th ed.) Citation

Sommerfeldt, Gustav. Nationalstaat Oder Demokratie? Teichert, 1895.

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