APA (7th ed.) Citation

Ferri, E., & La Monte, R. R. (2006). Socialism and Modern Science (Darwin, Spencer, Marx). Project Gutenberg.

Chicago Style (17th ed.) Citation

Ferri, Enrico, and Robert Rives La Monte. Socialism and Modern Science (Darwin, Spencer, Marx). Project Gutenberg, 2006.

MLA (9th ed.) Citation

Ferri, Enrico, and Robert Rives La Monte. Socialism and Modern Science (Darwin, Spencer, Marx). Project Gutenberg, 2006.

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