APA (7th ed.) Citation

Lenin, V. I. (1942). Opportunism and social-chauvinism.

Chicago Style (17th ed.) Citation

Lenin, Vladimir I. Opportunism and Social-chauvinism. 1942.

MLA (8th ed.) Citation

Lenin, Vladimir I. Opportunism and Social-chauvinism. 1942.

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