APA (7th ed.) Citation

Rosmer, A. (1937). Zimmerwald. Editorial Marxista.

Chicago Style (17th ed.) Citation

Rosmer, Alfred. Zimmerwald. Barcelona: Editorial Marxista, 1937.

MLA (9th ed.) Citation

Rosmer, Alfred. Zimmerwald. Editorial Marxista, 1937.

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