APA (7th ed.) Citation

(1907). The kingdom of God and socialism. Publ. by the author.

Chicago Style (17th ed.) Citation

The Kingdom of God and Socialism. Publ. by the author, 1907.

MLA (8th ed.) Citation

The Kingdom of God and Socialism. Publ. by the author, 1907.

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