APA (7th ed.) Citation

Gompers, S. (1925). The voluntary basis of trade unionism (Memorial ed.). Workers Education Bureau of America.

Chicago Style (17th ed.) Citation

Gompers, Samuel. The Voluntary Basis of Trade Unionism. Memorial ed. New York City: Workers Education Bureau of America, 1925.

MLA (9th ed.) Citation

Gompers, Samuel. The Voluntary Basis of Trade Unionism. Memorial ed. Workers Education Bureau of America, 1925.