APA (7th ed.) Citation

Kelly, E., & Kelley, F. (1910). Twentieth century socialism: What it is not; what it is; how it may come. Longmans, Green, and co..

Chicago Style (17th ed.) Citation

Kelly, Edmond, and Florence Kelley. Twentieth Century Socialism: What It Is Not; What It Is; How It May Come. New York [etc.]: Longmans, Green, and co., 1910.

MLA (9th ed.) Citation

Kelly, Edmond, and Florence Kelley. Twentieth Century Socialism: What It Is Not; What It Is; How It May Come. Longmans, Green, and co., 1910.