APA (7th ed.) Citation

Lenin, V. I. (1974). Materialismo y empiriocriticismo. Zero.

Chicago Style (17th ed.) Citation

Lenin, Vladimir Illich. Materialismo Y Empiriocriticismo. Bilbao: Zero, 1974.

MLA (9th ed.) Citation

Lenin, Vladimir Illich. Materialismo Y Empiriocriticismo. Zero, 1974.

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