APA (7th ed.) Citation

Soule, G. H. (1936). The future of liberty. The Macmillan company.

Chicago Style (17th ed.) Citation

Soule, George Henry. The Future of Liberty. New York: The Macmillan company, 1936.

MLA (9th ed.) Citation

Soule, George Henry. The Future of Liberty. The Macmillan company, 1936.