Cita APA (7a ed.)

Cummins, E. E. (1927). Industrial unionism in the building trades of the United States. International Labour Organization.

Cita Chicago Style (17a ed.)

Cummins, E. E. Industrial Unionism in the Building Trades of the United States. International Labour Organization, 1927.

Cita MLA (9a ed.)

Cummins, E. E. Industrial Unionism in the Building Trades of the United States. International Labour Organization, 1927.