Citação norma APA

International Conference of Transportworkers' Organisations. (1919). Report of proceedings of the international conference of Transportworkers' Organisations. [Verlag nicht ermittelbar].

Citação norma Chicago

International Conference of Transportworkers' Organisations. Report of Proceedings of the International Conference of Transportworkers' Organisations. Amsterdam: [Verlag nicht ermittelbar], 1919.

Citação norma MLA

International Conference of Transportworkers' Organisations. Report of Proceedings of the International Conference of Transportworkers' Organisations. [Verlag nicht ermittelbar], 1919.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.