APA (7th ed.) Citation

Lenin, V. I., & Marx, K. (1974). On scientific socialism.

Chicago Style (17th ed.) Citation

Lenin, Vladimir Il'ič, and Karl Marx. On Scientific Socialism. 1974.

MLA (8th ed.) Citation

Lenin, Vladimir Il'ič, and Karl Marx. On Scientific Socialism. 1974.

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