APA (7th ed.) Citation

(1984). Karl Liebknecht (1871-1919). Archon Books.

Chicago Style (17th ed.) Citation

Karl Liebknecht (1871-1919). Archon Books, 1984.

MLA (8th ed.) Citation

Karl Liebknecht (1871-1919). Archon Books, 1984.

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