APA (7th ed.) Citation

(1921). Undue Influence exercised on voters: A small collection of threatening letters and other documents. Reichsdruckerei.

Chicago Style (17th ed.) Citation

Undue Influence Exercised on Voters: A Small Collection of Threatening Letters and Other Documents. Berlin: Reichsdruckerei, 1921.

MLA (9th ed.) Citation

Undue Influence Exercised on Voters: A Small Collection of Threatening Letters and Other Documents. Reichsdruckerei, 1921.

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