APA (7th ed.) Citation

Saposs, D. J. (1926). Left wing unionism: A study of radical policies and tactics. International publishers.

Chicago Style (17th ed.) Citation

Saposs, David J. Left Wing Unionism: A Study of Radical Policies and Tactics. New York: International publishers, 1926.

MLA (9th ed.) Citation

Saposs, David J. Left Wing Unionism: A Study of Radical Policies and Tactics. International publishers, 1926.