APA (7th ed.) Citation

Kelly, E. (2011). Twentieth Century Socialism What It Is Not; What It Is: How It May Come. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kelly, Edmond. Twentieth Century Socialism What It Is Not; What It Is: How It May Come. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Kelly, Edmond. Twentieth Century Socialism What It Is Not; What It Is: How It May Come. Project Gutenberg, 2011.

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