APA (7th ed.) Citation

Unger-Winkelried, E. (1930). Nun, Genosse Severing?: Offener Brief an Servering ((1.-10. Taus.).). Brunnen-Verl.

Chicago Style (17th ed.) Citation

Unger-Winkelried, Emil. Nun, Genosse Severing?: Offener Brief an Servering. (1.-10. Taus.). Berlin: Brunnen-Verl, 1930.

MLA (9th ed.) Citation

Unger-Winkelried, Emil. Nun, Genosse Severing?: Offener Brief an Servering. (1.-10. Taus.). Brunnen-Verl, 1930.