inc, P. P., & Party, T. L. (1904). pk000174: Labour at the gate. Labour beating at the doors of the Parliament. Black and White.
Cita Chicago (17th ed.)inc, Picture Posters, i The Labour Party. Pk000174: Labour at the Gate. Labour Beating at the Doors of the Parliament. Black and White. 1904.
Cita MLA (8th ed.)inc, Picture Posters, i The Labour Party. Pk000174: Labour at the Gate. Labour Beating at the Doors of the Parliament. Black and White. 1904.
Atenció: Aquestes cites poden no estar 100% correctes.