APA (7th ed.) Citation

(1961). Proletarischer Internationalismus. Rütten & Loening.

Chicago Style (17th ed.) Citation

Proletarischer Internationalismus. Rütten & Loening, 1961.

MLA (8th ed.) Citation

Proletarischer Internationalismus. Rütten & Loening, 1961.

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